| Castelfidardo to Beausoleil | 306.86 mi (493.84 km) |
| Castelfidardo to Beauvais | 682.22 mi (1,097.92 km) |
| Castelfidardo to Begles | 704.11 mi (1,133.16 km) |
| Castelfidardo to Belfort | 433.54 mi (697.71 km) |
| Castelfidardo to Bellegarde-sur-Valserine | 420.09 mi (676.08 km) |
| Castelfidardo to Bellerive-sur-Allier | 529.53 mi (852.19 km) |
| Castelfidardo to Bellevue | 650.70 mi (1,047.20 km) |
| Castelfidardo to Belley | 417.54 mi (671.96 km) |
| Castelfidardo to Berck-sur-Mer | 738.83 mi (1,189.03 km) |
| Castelfidardo to Bergerac | 653.99 mi (1,052.49 km) |
| Castelfidardo to Bernay | 728.83 mi (1,172.93 km) |
| Castelfidardo to Berre-l'Etang | 419.93 mi (675.80 km) |
| Castelfidardo to Besancon | 448.67 mi (722.07 km) |
| Castelfidardo to Bethune | 707.49 mi (1,138.59 km) |
| Castelfidardo to Betton | 798.95 mi (1,285.79 km) |
