| Castelvetrano to Borsbeek | 1,018.36 mi (1,638.89 km) |
| Castelvetrano to Boussu | 986.03 mi (1,586.86 km) |
| Castelvetrano to Braine-l'Alleud | 988.71 mi (1,591.17 km) |
| Castelvetrano to Braine-le-Chateau | 991.04 mi (1,594.92 km) |
| Castelvetrano to Braine-le-Comte | 988.78 mi (1,591.28 km) |
| Castelvetrano to Brasschaat | 1,023.99 mi (1,647.95 km) |
| Castelvetrano to Brecht | 1,024.76 mi (1,649.19 km) |
| Castelvetrano to Bredene | 1,051.86 mi (1,692.80 km) |
| Castelvetrano to Bree | 993.93 mi (1,599.58 km) |
| Castelvetrano to Bruges | 1,044.91 mi (1,681.62 km) |
| Castelvetrano to Brussels | 999.25 mi (1,608.13 km) |
| Castelvetrano to Buggenhout | 1,011.71 mi (1,628.20 km) |
| Castelvetrano to Chapelle-lez-Herlaimont | 977.53 mi (1,573.19 km) |
| Castelvetrano to Charleroi | 970.34 mi (1,561.60 km) |
| Castelvetrano to Chatelet | 968.60 mi (1,558.81 km) |
