| Mentor to Borsbeek | 3,901.38 mi (6,278.66 km) |
| Mentor to Boussu | 3,898.39 mi (6,273.86 km) |
| Mentor to Braine-l'Alleud | 3,913.22 mi (6,297.72 km) |
| Mentor to Braine-le-Chateau | 3,909.04 mi (6,290.99 km) |
| Mentor to Braine-le-Comte | 3,906.42 mi (6,286.78 km) |
| Mentor to Brasschaat | 3,898.72 mi (6,274.39 km) |
| Mentor to Brecht | 3,902.51 mi (6,280.49 km) |
| Mentor to Bredene | 3,841.82 mi (6,182.81 km) |
| Mentor to Bree | 3,945.92 mi (6,350.35 km) |
| Mentor to Bruges | 3,852.24 mi (6,199.58 km) |
| Mentor to Brussels | 3,907.29 mi (6,288.17 km) |
| Mentor to Buggenhout | 3,896.59 mi (6,270.96 km) |
| Mentor to Chapelle-lez-Herlaimont | 3,916.46 mi (6,302.94 km) |
| Mentor to Charleroi | 3,924.44 mi (6,315.78 km) |
| Mentor to Chatelet | 3,927.71 mi (6,321.04 km) |
