| Castel San Giovanni to Bagnolet | 422.87 mi (680.55 km) |
| Castel San Giovanni to Bagnols-sur-Ceze | 244.54 mi (393.55 km) |
| Castel San Giovanni to Bailleul | 500.32 mi (805.19 km) |
| Castel San Giovanni to Balma | 404.40 mi (650.82 km) |
| Castel San Giovanni to Bar-le-Duc | 326.49 mi (525.44 km) |
| Castel San Giovanni to Barentin | 503.78 mi (810.76 km) |
| Castel San Giovanni to Basse-Goulaine | 542.35 mi (872.83 km) |
| Castel San Giovanni to Bastia | 162.32 mi (261.22 km) |
| Castel San Giovanni to Bayeux | 557.99 mi (898.00 km) |
| Castel San Giovanni to Bayonne | 550.13 mi (885.35 km) |
| Castel San Giovanni to Beaucaire | 251.41 mi (404.61 km) |
| Castel San Giovanni to Beauchamp | 437.12 mi (703.48 km) |
| Castel San Giovanni to Beaumont | 311.77 mi (501.75 km) |
| Castel San Giovanni to Beaumont-sur-Oise | 438.94 mi (706.41 km) |
| Castel San Giovanni to Beaune | 259.10 mi (416.98 km) |
