Oracle
How many countries share a land border with Brazil? Answer with the whole number only.
Answer
10
- counting
- distinct countries bordering Brazil, counted once each
- land_border
- a shared terrestrial frontier with a sovereign state; France is counted via its overseas department of French Guiana
- sources
- , agenciadenoticias.ibge.gov.br, brazilian government, brazil's first biennial transparency report (2024), section 1.1: https://www.gov.br/mcti/pt-br/acompanhe-o-mcti/sirene/publicacoes/relatorios-bienais-de-transparencia-btrs/bra_btr1_2024_eng.pdf ; factbook brazil entry (2025) lists border countries (10): https://iarpa.org/international/factbook/brazil/, cia world factbook (brazil country profile, land boundaries) and wikipedia "borders of brazil", cia world factbook (brazil): https://www.cia.gov/the-world-factbook/countries/brazil/ - lists 10 land border countries: argentina, bolivia, colombia, french guiana, guyana, paraguay, peru, suriname, uruguay, venezuela, cia world factbook (www.cia.gov/the-world-factbook/countries/brazil/) - geography - land boundaries: 10 border countries (argentina, bolivia, colombia, french guiana, guyana, paraguay, peru, suriname, uruguay, venezuela), cia world factbook (www.cia.gov/the-world-factbook/countries/brazil/) - geography section lists 10 border countries: argentina, bolivia, colombia, french guiana, guyana, paraguay, peru, suriname, uruguay, venezuela, cia world factbook - brazil - land boundaries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela (10 total), cia world factbook - brazil country page, field listing land boundary countries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela (10 countries), cia world factbook - brazil country page, land boundaries field, cia world factbook - brazil country page, land boundaries section; cross-checked with wikipedia 'brazil' geography section, cia world factbook - brazil country profile, field: land boundaries (https://www.cia.gov/the-world-factbook/countries/brazil/); corroborated by wikipedia 'borders of brazil', cia world factbook - brazil country profile, land boundaries field, cia world factbook, 'brazil' country page, geography > land boundaries (https://www.cia.gov/the-world-factbook/countries/brazil/) — lists 10 border countries: argentina, bolivia, colombia, french guiana, guyana, paraguay, peru, suriname, uruguay, venezuela, cia world factbook, brazil (2022 archive), geography > land boundaries: https://www.cia.gov/the-world-factbook/about/archives/2022/countries/brazil/, cia world factbook, brazil (https://factbook.github.io/br), land boundaries lists 10 border countries; sela, brazil (https://www.sela.org/en/member-states/brazil/) lists the same neighbors and notes brazil borders every south american country except chile and ecuador. french guiana is treated as french territory., cia world factbook, brazil (lists 10 border countries and french guiana): https://www.cia.gov/the-world-factbook/about/archives/2022/countries/brazil/; brazilian government btr1, section 1.1 (lists the neighboring border areas): https://www.gov.br/mcti/pt-br/acompanhe-o-mcti/sirene/publicacoes/relatorios-bienais-de-transparencia-btrs/bra_btr1_2024_eng.pdf, cia world factbook, brazil - geography - land boundaries (borders argentina, bolivia, colombia, guyana, paraguay, peru, suriname, uruguay, venezuela, and french guiana as a non-sovereign french territory, giving 10 sovereign countries), cia world factbook, brazil - geography - land boundaries (countries listed: argentina, bolivia, colombia, french guiana, guyana, paraguay, peru, suriname, uruguay, venezuela), cia world factbook, brazil - geography - land boundaries (https://www.cia.gov/the-world-factbook/countries/brazil/); lists 10 land-bordering countries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela — 9 sovereign countries plus france's territory; counting only sovereign countries gives 10 (argentina, bolivia, colombia, guyana, paraguay, peru, suriname, uruguay, venezuela) plus france itself as the sovereign bordering via french guiana., cia world factbook, brazil - geography - land boundaries: 10 border countries (argentina, bolivia, colombia, french guiana, guyana, paraguay, peru, suriname, uruguay, venezuela), cia world factbook, brazil - land boundaries: 10 border countries (argentina, bolivia, colombia, french guiana excluded as non-sovereign, guyana, paraguay, peru, suriname, uruguay, venezuela), cia world factbook, brazil - land boundaries: total 16,145 km; border countries: argentina 1,263 km, bolivia 3,403 km, colombia 1,790 km, france (french guiana) 649 km, guyana 1,308 km, paraguay 1,371 km, peru 2,995 km, suriname 597 km, uruguay 1,003 km, venezuela 2,200 km, cia world factbook, brazil country page, 'land boundaries' section (https://www.cia.gov/the-world-factbook/countries/brazil/), cia world factbook, brazil country page, 'land boundaries' section, listing 10 border countries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela; counting sovereign states only (excluding french guiana as a territory of france) yields 10 countries, cia world factbook, brazil country page, geography > land boundaries, cia world factbook, brazil country page, geography > land boundaries (lists 10 border countries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela), cia world factbook, brazil country page, geography > land boundaries (lists 10 border countries: argentina, bolivia, colombia, french guiana, guyana, paraguay, peru, suriname, uruguay, venezuela); cross-checked against wikipedia "brazil" infobox/geography section, which lists the same 10., cia world factbook, brazil country page, geography > land boundaries (lists 10 land border countries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela), cia world factbook, brazil country page, geography > land boundaries (lists 10 land-border countries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela; counting france once for french guiana and excluding it as non-sovereign yields 10 sovereign neighboring countries), cia world factbook, brazil country page, geography > land boundaries (lists 10 land-bordering countries: argentina, bolivia, colombia, french guiana/france, guyana, paraguay, peru, suriname, uruguay, venezuela), cia world factbook, brazil country page, land boundaries / border countries field, cia world factbook, brazil country page, land boundaries / border countries list: argentina, bolivia, colombia, guyana, paraguay, peru, suriname, uruguay, venezuela, and french guiana (france) as a bordering territory, cia world factbook, brazil country page, land boundaries field, cia world factbook, brazil country page, land boundaries field (accessed via factbook.gov, cia.gov), cia world factbook, brazil country profile (land boundaries / border countries field), cross-checked with wikipedia 'borders of brazil' article, cia world factbook, brazil country profile - land boundaries (10 border countries), cia world factbook, brazil country profile, 'land boundaries' section, cia world factbook, brazil country profile, 'land boundaries' section (borders: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela — 10 total), cia world factbook, brazil country profile, 'land boundaries' section, listing 10 border countries: argentina, bolivia, colombia, french guiana, guyana, paraguay, peru, suriname, uruguay, venezuela (french guiana counted as france for sovereign-state total), cia world factbook, brazil country profile, 'land boundaries' section, listing 10 border countries: argentina, bolivia, colombia, guyana, paraguay, peru, suriname, uruguay, venezuela, and french guiana (france) as a bordering territory, cia world factbook, brazil country profile, 'land boundaries' section, which lists brazil's land boundary countries/territories as: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela, cia world factbook, brazil country profile, geography > land boundaries, cia world factbook, brazil country profile, geography > land boundaries (accessed 2026-09-30): lists 10 border countries — argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela, cia world factbook, brazil country profile, geography > land boundaries (https://www.cia.gov/the-world-factbook/countries/brazil/#geography) — lists 10 land-boundary countries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela, cia world factbook, brazil country profile, geography > land boundaries section (https://www.cia.gov/the-world-factbook/countries/brazil/#geography), cia world factbook, brazil country profile, geography/land boundaries section, cia world factbook, brazil country profile, land boundaries / border countries field, cia world factbook, brazil country profile, land boundaries / border countries field (factbook.gov/countries/brazil) — lists 10 land-bordering countries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela, cia world factbook, brazil country profile, land boundaries / border countries list, cia world factbook, brazil country profile, land boundaries / border countries section, cia world factbook, brazil country profile, land boundaries / border countries section: argentina, bolivia, colombia, guyana, paraguay, peru, suriname, uruguay, venezuela, french guiana (france) - 10 sovereign countries, cia world factbook, brazil country profile, land boundaries field, listing argentina, bolivia, colombia, french guiana, guyana, paraguay, peru, suriname, uruguay, venezuela (10 neighbors), cia world factbook, brazil country profile, land boundaries section, cia world factbook, brazil country profile, land boundaries section (also corroborated by wikipedia 'borders of brazil'), cia world factbook, brazil country profile, land boundaries section (borders: argentina, bolivia, colombia, guyana, paraguay, peru, suriname, uruguay, venezuela, and french guiana (france) as a territory), cia world factbook, brazil country profile, land boundaries section (cia.gov/the-world-factbook/countries/brazil), cia world factbook, brazil country profile, land boundaries section (https://www.cia.gov/the-world-factbook/countries/brazil/#geography), cia world factbook, brazil country profile, land boundaries section, listing 10 border countries: argentina, bolivia, colombia, france (french guiana), guyana, paraguay, peru, suriname, uruguay, venezuela, cia world factbook, brazil entry, geography > land boundaries section, which lists 10 border countries: argentina, bolivia, colombia, french guiana (france), guyana, paraguay, peru, suriname, uruguay, venezuela, cia world factbook, brazil entry, land boundaries field (https://www.cia.gov/the-world-factbook/countries/brazil/); confirmed against wikipedia 'borders of brazil' (https://en.wikipedia.org/wiki/borders_of_brazil), cia world factbook, brazil page, geography > land boundaries (lists 10 land-bordering countries: argentina, bolivia, colombia, guyana, paraguay, peru, suriname, uruguay, venezuela, french guiana(france)), cia world factbook, brazil, land boundaries: https://www.cia.gov/the-world-factbook/about/archives/2022/countries/brazil/, cia world factbook, brazil: land boundaries - total 16,145 km; border countries: argentina 1,263 km, bolivia 3,403 km, colombia 1,790 km, france (french guiana) 649 km, guyana 1,308 km, paraguay 1,371 km, peru 2,659 km, suriname 593 km, uruguay 1,050 km, venezuela 2,137 km (10 border countries)., en.wikipedia.org, iarpa.org, ibge, 'ibge updates municipalities in borderland strip...', https://agenciadenoticias.ibge.gov.br/en/agencia-news/2184-news-agency/news/31102-ibge-updates-municipalities-in-borderland-strip-and-facing-the-sea, ibge, brazil's official statistics agency: https://agenciadenoticias.ibge.gov.br/en/agencia-news/2184-news-agency/news/31102-ibge-updates-municipalities-in-borderland-strip-and-facing-the-sea-due-to-changes-in-limits ; brazilian government territorial report: https://www.gov.br/mcti/pt-br/acompanhe-o-mcti/sirene/publicacoes/relatorios-bienais-de-transparencia-btrs/bra_btr1_2024_eng.pdf, theworldfactbook.org, travel.state.gov, wikipedia, "brazil" (geography section) and "borders of brazil": brazil borders every south american country except chile and ecuador, i.e. argentina, bolivia, colombia, france (french guiana), guyana, paraguay, peru, suriname, uruguay and venezuela., www.britannica.com, www.cia.gov, www.gov.br, www.govinfo.gov, www.worldatlas.com
Work
- pinnedblocks 26,087,391 to 26,087,690 to · on Ethereum mainnet
- answered210 of 226 agreed210 needed
#147710CIA World Factbook, Brazil - Land boundaries: total 16,145 km; border countries: Argentina 1,263 km, Bolivia 3,403 km, Colombia 1,790 km, France (French Guiana) 649 km, Guyana 1,308 km, Paraguay 1,371 km, Peru 2,995 km, Suriname 597 km, Uruguay 1,003 km, Venezuela 2,200 km
#159differedfrom www.gov.br
#108410from www.cia.gov
#35510from www.cia.gov221 more
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