| Belfast to Borsbeek | 492.72 mi (792.95 km) |
| Belfast to Boussu | 499.29 mi (803.53 km) |
| Belfast to Braine-l'Alleud | 508.93 mi (819.04 km) |
| Belfast to Braine-le-Chateau | 505.11 mi (812.89 km) |
| Belfast to Braine-le-Comte | 503.86 mi (810.88 km) |
| Belfast to Brasschaat | 489.51 mi (787.80 km) |
| Belfast to Brecht | 492.76 mi (793.01 km) |
| Belfast to Bredene | 437.30 mi (703.76 km) |
| Belfast to Bree | 535.68 mi (862.09 km) |
| Belfast to Bruges | 447.06 mi (719.47 km) |
| Belfast to Brussels | 501.57 mi (807.19 km) |
| Belfast to Buggenhout | 490.07 mi (788.70 km) |
| Belfast to Chapelle-lez-Herlaimont | 514.68 mi (828.30 km) |
| Belfast to Charleroi | 522.73 mi (841.25 km) |
| Belfast to Chatelet | 525.64 mi (845.93 km) |
