| Castelfidardo to Beuvry | 705.71 mi (1,135.73 km) |
| Castelfidardo to Beziers | 518.12 mi (833.83 km) |
| Castelfidardo to Bezons | 659.18 mi (1,060.84 km) |
| Castelfidardo to Biarritz | 756.40 mi (1,217.31 km) |
| Castelfidardo to Biganos | 724.84 mi (1,166.52 km) |
| Castelfidardo to Billere | 699.44 mi (1,125.64 km) |
| Castelfidardo to Biot | 323.16 mi (520.07 km) |
| Castelfidardo to Biscarrosse | 733.80 mi (1,180.94 km) |
| Castelfidardo to Bischheim | 451.20 mi (726.13 km) |
| Castelfidardo to Bischwiller | 456.29 mi (734.33 km) |
| Castelfidardo to Blagnac | 608.28 mi (978.93 km) |
| Castelfidardo to Blain | 790.28 mi (1,271.83 km) |
| Castelfidardo to Blanquefort | 708.85 mi (1,140.79 km) |
| Castelfidardo to Blois | 655.64 mi (1,055.14 km) |
| Castelfidardo to Bobigny | 649.98 mi (1,046.05 km) |
