| Castellammare del Golfo to Beuvry | 997.79 mi (1,605.79 km) |
| Castellammare del Golfo to Beziers | 624.94 mi (1,005.75 km) |
| Castellammare del Golfo to Bezons | 921.62 mi (1,483.20 km) |
| Castellammare del Golfo to Biarritz | 842.95 mi (1,356.60 km) |
| Castellammare del Golfo to Biganos | 850.30 mi (1,368.42 km) |
| Castellammare del Golfo to Billere | 784.30 mi (1,262.21 km) |
| Castellammare del Golfo to Biot | 490.95 mi (790.11 km) |
| Castellammare del Golfo to Biscarrosse | 850.57 mi (1,368.86 km) |
| Castellammare del Golfo to Bischheim | 775.16 mi (1,247.50 km) |
| Castellammare del Golfo to Bischwiller | 783.30 mi (1,260.60 km) |
| Castellammare del Golfo to Blagnac | 713.87 mi (1,148.86 km) |
| Castellammare del Golfo to Blain | 986.14 mi (1,587.03 km) |
| Castellammare del Golfo to Blanquefort | 844.45 mi (1,359.01 km) |
| Castellammare del Golfo to Blois | 881.18 mi (1,418.13 km) |
| Castellammare del Golfo to Bobigny | 914.46 mi (1,471.68 km) |
