| Castrolibero to Beuvry | 1,014.97 mi (1,633.44 km) |
| Castrolibero to Beziers | 727.78 mi (1,171.25 km) |
| Castrolibero to Bezons | 957.24 mi (1,540.53 km) |
| Castrolibero to Biarritz | 962.19 mi (1,548.50 km) |
| Castrolibero to Biganos | 953.64 mi (1,534.73 km) |
| Castrolibero to Billere | 902.54 mi (1,452.49 km) |
| Castrolibero to Biot | 557.10 mi (896.56 km) |
| Castrolibero to Biscarrosse | 957.62 mi (1,541.14 km) |
| Castrolibero to Bischheim | 766.50 mi (1,233.57 km) |
| Castrolibero to Bischwiller | 772.25 mi (1,242.81 km) |
| Castrolibero to Blagnac | 821.24 mi (1,321.66 km) |
| Castrolibero to Blain | 1,059.69 mi (1,705.40 km) |
| Castrolibero to Blanquefort | 943.23 mi (1,517.99 km) |
| Castrolibero to Blois | 937.22 mi (1,508.32 km) |
| Castrolibero to Bobigny | 948.73 mi (1,526.83 km) |
