| Port Royal to Borsbeek | 4,319.44 mi (6,951.46 km) |
| Port Royal to Boussu | 4,307.66 mi (6,932.51 km) |
| Port Royal to Braine-l'Alleud | 4,326.21 mi (6,962.37 km) |
| Port Royal to Braine-le-Chateau | 4,321.80 mi (6,955.26 km) |
| Port Royal to Braine-le-Comte | 4,318.08 mi (6,949.28 km) |
| Port Royal to Brasschaat | 4,317.66 mi (6,948.60 km) |
| Port Royal to Brecht | 4,322.32 mi (6,956.09 km) |
| Port Royal to Bredene | 4,256.63 mi (6,850.38 km) |
| Port Royal to Bree | 4,366.04 mi (7,026.46 km) |
| Port Royal to Bruges | 4,267.40 mi (6,867.72 km) |
| Port Royal to Brussels | 4,321.77 mi (6,955.22 km) |
| Port Royal to Buggenhout | 4,312.12 mi (6,939.69 km) |
| Port Royal to Chapelle-lez-Herlaimont | 4,327.25 mi (6,964.04 km) |
| Port Royal to Charleroi | 4,334.99 mi (6,976.48 km) |
| Port Royal to Chatelet | 4,338.46 mi (6,982.08 km) |
