| Middle River to Borsbeek | 3,814.27 mi (6,138.48 km) |
| Middle River to Boussu | 3,805.90 mi (6,125.01 km) |
| Middle River to Braine-l'Alleud | 3,823.04 mi (6,152.58 km) |
| Middle River to Braine-le-Chateau | 3,818.70 mi (6,145.60 km) |
| Middle River to Braine-le-Comte | 3,815.40 mi (6,140.30 km) |
| Middle River to Brasschaat | 3,812.16 mi (6,135.07 km) |
| Middle River to Brecht | 3,816.49 mi (6,142.05 km) |
| Middle River to Bredene | 3,752.56 mi (6,039.17 km) |
| Middle River to Bree | 3,860.20 mi (6,212.40 km) |
| Middle River to Bruges | 3,763.23 mi (6,056.33 km) |
| Middle River to Brussels | 3,818.00 mi (6,144.47 km) |
| Middle River to Buggenhout | 3,807.92 mi (6,128.25 km) |
| Middle River to Chapelle-lez-Herlaimont | 3,824.95 mi (6,155.65 km) |
| Middle River to Charleroi | 3,832.79 mi (6,168.28 km) |
| Middle River to Chatelet | 3,836.20 mi (6,173.76 km) |
