| Ferentino to Bagnolet | 722.48 mi (1,162.72 km) |
| Ferentino to Bagnols-sur-Ceze | 468.74 mi (754.37 km) |
| Ferentino to Bailleul | 800.97 mi (1,289.04 km) |
| Ferentino to Balma | 611.31 mi (983.81 km) |
| Ferentino to Bar-le-Duc | 627.41 mi (1,009.72 km) |
| Ferentino to Barentin | 803.25 mi (1,292.70 km) |
| Ferentino to Basse-Goulaine | 818.48 mi (1,317.21 km) |
| Ferentino to Bastia | 206.80 mi (332.82 km) |
| Ferentino to Bayeux | 853.50 mi (1,373.58 km) |
| Ferentino to Bayonne | 758.60 mi (1,220.85 km) |
| Ferentino to Beaucaire | 460.44 mi (741.01 km) |
| Ferentino to Beauchamp | 736.82 mi (1,185.80 km) |
| Ferentino to Beaumont | 579.71 mi (932.95 km) |
| Ferentino to Beaumont-sur-Oise | 739.14 mi (1,189.52 km) |
| Ferentino to Beaune | 555.18 mi (893.47 km) |
