| Castel Volturno to Beausoleil | 379.79 mi (611.21 km) |
| Castel Volturno to Beauvais | 814.28 mi (1,310.46 km) |
| Castel Volturno to Begles | 775.17 mi (1,247.52 km) |
| Castel Volturno to Belfort | 573.28 mi (922.61 km) |
| Castel Volturno to Bellegarde-sur-Valserine | 534.40 mi (860.04 km) |
| Castel Volturno to Bellerive-sur-Allier | 631.13 mi (1,015.71 km) |
| Castel Volturno to Bellevue | 779.33 mi (1,254.21 km) |
| Castel Volturno to Belley | 525.35 mi (845.47 km) |
| Castel Volturno to Berck-sur-Mer | 876.02 mi (1,409.82 km) |
| Castel Volturno to Bergerac | 727.39 mi (1,170.63 km) |
| Castel Volturno to Bernay | 852.71 mi (1,372.31 km) |
| Castel Volturno to Berre-l'Etang | 477.42 mi (768.33 km) |
| Castel Volturno to Besancon | 579.24 mi (932.19 km) |
| Castel Volturno to Bethune | 849.04 mi (1,366.41 km) |
| Castel Volturno to Betton | 907.64 mi (1,460.71 km) |
