| Key Largo to Bagnolet | 4,614.71 mi (7,426.65 km) |
| Key Largo to Bagnols-sur-Ceze | 4,794.27 mi (7,715.64 km) |
| Key Largo to Bailleul | 4,601.84 mi (7,405.94 km) |
| Key Largo to Balma | 4,653.51 mi (7,489.09 km) |
| Key Largo to Bar-le-Duc | 4,738.01 mi (7,625.09 km) |
| Key Largo to Barentin | 4,540.60 mi (7,307.40 km) |
| Key Largo to Basse-Goulaine | 4,460.97 mi (7,179.24 km) |
| Key Largo to Bastia | 5,055.62 mi (8,136.23 km) |
| Key Largo to Bayeux | 4,470.61 mi (7,194.75 km) |
| Key Largo to Bayonne | 4,509.95 mi (7,258.06 km) |
| Key Largo to Beaucaire | 4,801.97 mi (7,728.03 km) |
| Key Largo to Beauchamp | 4,602.49 mi (7,406.99 km) |
| Key Largo to Beaumont | 4,693.72 mi (7,553.82 km) |
| Key Largo to Beaumont-sur-Oise | 4,604.91 mi (7,410.89 km) |
| Key Largo to Beaune | 4,753.23 mi (7,649.59 km) |
