| Glen Allen to Borsbeek | 3,934.09 mi (6,331.31 km) |
| Glen Allen to Boussu | 3,924.81 mi (6,316.38 km) |
| Glen Allen to Braine-l'Alleud | 3,942.33 mi (6,344.57 km) |
| Glen Allen to Braine-le-Chateau | 3,937.97 mi (6,337.55 km) |
| Glen Allen to Braine-le-Comte | 3,934.56 mi (6,332.06 km) |
| Glen Allen to Brasschaat | 3,932.07 mi (6,328.05 km) |
| Glen Allen to Brecht | 3,936.49 mi (6,335.17 km) |
| Glen Allen to Bredene | 3,872.07 mi (6,231.50 km) |
| Glen Allen to Bree | 3,980.22 mi (6,405.54 km) |
| Glen Allen to Bruges | 3,882.77 mi (6,248.71 km) |
| Glen Allen to Brussels | 3,937.45 mi (6,336.71 km) |
| Glen Allen to Buggenhout | 3,927.48 mi (6,320.67 km) |
| Glen Allen to Chapelle-lez-Herlaimont | 3,944.01 mi (6,347.27 km) |
| Glen Allen to Charleroi | 3,951.83 mi (6,359.85 km) |
| Glen Allen to Chatelet | 3,955.25 mi (6,365.36 km) |
