| Castelldefels to Bingen am Rhein | 664.43 mi (1,069.30 km) |
| Castelldefels to Birkenau | 658.05 mi (1,059.03 km) |
| Castelldefels to Birkenfeld | 616.35 mi (991.92 km) |
| Castelldefels to Bischofsheim | 675.45 mi (1,087.03 km) |
| Castelldefels to Bischofswerda | 893.98 mi (1,438.73 km) |
| Castelldefels to Bisingen | 592.65 mi (953.77 km) |
| Castelldefels to Bissendorf | 810.80 mi (1,304.86 km) |
| Castelldefels to Bitburg | 639.00 mi (1,028.36 km) |
| Castelldefels to Bitterfeld | 865.56 mi (1,392.98 km) |
| Castelldefels to Blankenburg | 841.32 mi (1,353.97 km) |
| Castelldefels to Blankenfelde | 933.94 mi (1,503.04 km) |
| Castelldefels to Blaubeuren | 623.11 mi (1,002.80 km) |
| Castelldefels to Bleicherode | 810.14 mi (1,303.79 km) |
| Castelldefels to Blieskastel | 606.05 mi (975.35 km) |
| Castelldefels to Blomberg | 808.76 mi (1,301.57 km) |
