| Key Largo to Beausoleil | 4,936.25 mi (7,944.12 km) |
| Key Largo to Beauvais | 4,592.39 mi (7,390.74 km) |
| Key Largo to Begles | 4,536.27 mi (7,300.42 km) |
| Key Largo to Belfort | 4,833.01 mi (7,777.98 km) |
| Key Largo to Bellegarde-sur-Valserine | 4,814.94 mi (7,748.90 km) |
| Key Largo to Bellerive-sur-Allier | 4,702.63 mi (7,568.15 km) |
| Key Largo to Bellevue | 4,613.21 mi (7,424.24 km) |
| Key Largo to Belley | 4,815.03 mi (7,749.04 km) |
| Key Largo to Berck-sur-Mer | 4,557.19 mi (7,334.09 km) |
| Key Largo to Bergerac | 4,584.87 mi (7,378.63 km) |
| Key Largo to Bernay | 4,530.82 mi (7,291.65 km) |
| Key Largo to Berre-l'Etang | 4,833.47 mi (7,778.73 km) |
| Key Largo to Besancon | 4,803.01 mi (7,729.70 km) |
| Key Largo to Bethune | 4,600.73 mi (7,404.16 km) |
| Key Largo to Betton | 4,441.23 mi (7,147.46 km) |
