| Castel Volturno to Bagnolet | 778.09 mi (1,252.22 km) |
| Castel Volturno to Bagnols-sur-Ceze | 518.99 mi (835.23 km) |
| Castel Volturno to Bailleul | 856.64 mi (1,378.64 km) |
| Castel Volturno to Balma | 657.79 mi (1,058.61 km) |
| Castel Volturno to Bar-le-Duc | 683.12 mi (1,099.38 km) |
| Castel Volturno to Barentin | 858.83 mi (1,382.15 km) |
| Castel Volturno to Basse-Goulaine | 871.49 mi (1,402.53 km) |
| Castel Volturno to Bastia | 256.49 mi (412.77 km) |
| Castel Volturno to Bayeux | 908.65 mi (1,462.33 km) |
| Castel Volturno to Bayonne | 803.80 mi (1,293.59 km) |
| Castel Volturno to Beaucaire | 509.49 mi (819.95 km) |
| Castel Volturno to Beauchamp | 792.44 mi (1,275.31 km) |
| Castel Volturno to Beaumont | 632.68 mi (1,018.20 km) |
| Castel Volturno to Beaumont-sur-Oise | 794.80 mi (1,279.11 km) |
| Castel Volturno to Beaune | 610.57 mi (982.62 km) |
