| Upper Grand Lagoon to Borsbeek | 4,634.37 mi (7,458.30 km) |
| Upper Grand Lagoon to Boussu | 4,624.39 mi (7,442.24 km) |
| Upper Grand Lagoon to Braine-l'Alleud | 4,642.22 mi (7,470.94 km) |
| Upper Grand Lagoon to Braine-le-Chateau | 4,637.85 mi (7,463.89 km) |
| Upper Grand Lagoon to Braine-le-Comte | 4,634.35 mi (7,458.26 km) |
| Upper Grand Lagoon to Brasschaat | 4,632.40 mi (7,455.13 km) |
| Upper Grand Lagoon to Brecht | 4,636.88 mi (7,462.34 km) |
| Upper Grand Lagoon to Bredene | 4,572.14 mi (7,358.15 km) |
| Upper Grand Lagoon to Bree | 4,680.61 mi (7,532.72 km) |
| Upper Grand Lagoon to Bruges | 4,582.86 mi (7,375.40 km) |
| Upper Grand Lagoon to Brussels | 4,637.46 mi (7,463.28 km) |
| Upper Grand Lagoon to Buggenhout | 4,627.58 mi (7,447.37 km) |
| Upper Grand Lagoon to Chapelle-lez-Herlaimont | 4,643.72 mi (7,473.34 km) |
| Upper Grand Lagoon to Charleroi | 4,651.51 mi (7,485.88 km) |
| Upper Grand Lagoon to Chatelet | 4,654.95 mi (7,491.42 km) |
