| Castenaso to Bagnolet | 523.65 mi (842.74 km) |
| Castenaso to Bagnols-sur-Ceze | 339.30 mi (546.05 km) |
| Castenaso to Bailleul | 591.41 mi (951.78 km) |
| Castenaso to Balma | 498.69 mi (802.56 km) |
| Castenaso to Bar-le-Duc | 419.40 mi (674.97 km) |
| Castenaso to Barentin | 604.39 mi (972.67 km) |
| Castenaso to Basse-Goulaine | 649.01 mi (1,044.48 km) |
| Castenaso to Bastia | 160.73 mi (258.67 km) |
| Castenaso to Bayeux | 661.42 mi (1,064.45 km) |
| Castenaso to Bayonne | 646.82 mi (1,040.96 km) |
| Castenaso to Beaucaire | 341.78 mi (550.04 km) |
| Castenaso to Beauchamp | 537.72 mi (865.38 km) |
| Castenaso to Beaumont | 417.54 mi (671.97 km) |
| Castenaso to Beaumont-sur-Oise | 538.80 mi (867.12 km) |
| Castenaso to Beaune | 363.62 mi (585.18 km) |
