| Castelldefels to Beuvry | 639.29 mi (1,028.83 km) |
| Castelldefels to Beziers | 156.32 mi (251.57 km) |
| Castelldefels to Bezons | 528.42 mi (850.42 km) |
| Castelldefels to Biarritz | 235.95 mi (379.72 km) |
| Castelldefels to Biganos | 276.28 mi (444.62 km) |
| Castelldefels to Billere | 185.05 mi (297.81 km) |
| Castelldefels to Biot | 307.20 mi (494.40 km) |
| Castelldefels to Biscarrosse | 267.51 mi (430.51 km) |
| Castelldefels to Bischheim | 579.71 mi (932.95 km) |
| Castelldefels to Bischwiller | 591.20 mi (951.44 km) |
| Castelldefels to Blagnac | 165.53 mi (266.39 km) |
| Castelldefels to Blain | 466.11 mi (750.13 km) |
| Castelldefels to Blanquefort | 283.37 mi (456.04 km) |
| Castelldefels to Blois | 437.42 mi (703.95 km) |
| Castelldefels to Bobigny | 527.70 mi (849.26 km) |
