| Cave to Borsbeek | 761.62 mi (1,225.71 km) |
| Cave to Boussu | 737.66 mi (1,187.15 km) |
| Cave to Braine-l'Alleud | 735.41 mi (1,183.53 km) |
| Cave to Braine-le-Chateau | 738.33 mi (1,188.23 km) |
| Cave to Braine-le-Comte | 737.34 mi (1,186.64 km) |
| Cave to Brasschaat | 766.75 mi (1,233.97 km) |
| Cave to Brecht | 766.50 mi (1,233.56 km) |
| Cave to Bredene | 803.08 mi (1,292.43 km) |
| Cave to Bree | 731.73 mi (1,177.60 km) |
| Cave to Bruges | 794.93 mi (1,279.32 km) |
| Cave to Brussels | 745.11 mi (1,199.15 km) |
| Cave to Buggenhout | 757.58 mi (1,219.21 km) |
| Cave to Chapelle-lez-Herlaimont | 726.03 mi (1,168.43 km) |
| Cave to Charleroi | 718.34 mi (1,156.06 km) |
| Cave to Chatelet | 716.11 mi (1,152.47 km) |
