Belgium
total: 1,385 km
border countries: France 620 km, Germany 167 km, Luxembourg 148 km,
Netherlands 450 km
Belize
total: 516 km
border countries: Guatemala 266 km, Mexico 250 km
Benin
total: 1,989 km
border countries: Burkina Faso 306 km, Niger 266 km, Nigeria 773 km,
Togo 644 km
Bermuda
0 km
Bhutan
total: 1,075 km
border countries: China 470 km, India 605 km
Bolivia
total: 6,940 km
border countries: Argentina 832 km, Brazil 3,423 km, Chile 860 km,
Paraguay 750 km, Peru 1,075 km
Bosnia and Herzegovina
total: 1,538 km
border countries: Croatia 932 km, Montenegro 249 km, Serbia 357 km
Botswana
total: 4,013 km
border countries: Namibia 1,360 km, South Africa 1,840 km, Zimbabwe
813 km
Bouvet Island
0 km
Brazil
total: 16,885 km
border countries: Argentina 1,261 km, Bolivia 3,423 km, Colombia
1,644 km, French Guiana 730 km, Guyana 1,606 km, Paraguay 1,365 km,
Peru 2,995 km, Suriname 593 km, Uruguay 1,068 km, Venezuela 2,200 km