| Gloucester to Borsbeek | 292.68 mi (471.02 km) |
| Gloucester to Boussu | 279.76 mi (450.23 km) |
| Gloucester to Braine-l'Alleud | 297.33 mi (478.51 km) |
| Gloucester to Braine-le-Chateau | 292.92 mi (471.40 km) |
| Gloucester to Braine-le-Comte | 289.31 mi (465.60 km) |
| Gloucester to Brasschaat | 291.70 mi (469.45 km) |
| Gloucester to Brecht | 297.14 mi (478.21 km) |
| Gloucester to Bredene | 228.42 mi (367.61 km) |
| Gloucester to Bree | 340.29 mi (547.64 km) |
| Gloucester to Bruges | 239.29 mi (385.10 km) |
| Gloucester to Brussels | 293.08 mi (471.67 km) |
| Gloucester to Buggenhout | 283.85 mi (456.81 km) |
| Gloucester to Chapelle-lez-Herlaimont | 298.73 mi (480.76 km) |
| Gloucester to Charleroi | 306.57 mi (493.37 km) |
| Gloucester to Chatelet | 309.98 mi (498.86 km) |
