| Orpington to Borsbeek | 189.83 mi (305.50 km) |
| Orpington to Boussu | 173.71 mi (279.56 km) |
| Orpington to Braine-l'Alleud | 191.74 mi (308.58 km) |
| Orpington to Braine-le-Chateau | 187.28 mi (301.40 km) |
| Orpington to Braine-le-Comte | 183.43 mi (295.20 km) |
| Orpington to Brasschaat | 189.60 mi (305.13 km) |
| Orpington to Brecht | 195.61 mi (314.80 km) |
| Orpington to Bredene | 124.65 mi (200.60 km) |
| Orpington to Bree | 237.71 mi (382.55 km) |
| Orpington to Bruges | 135.52 mi (218.10 km) |
| Orpington to Brussels | 188.06 mi (302.66 km) |
| Orpington to Buggenhout | 179.46 mi (288.82 km) |
| Orpington to Chapelle-lez-Herlaimont | 192.72 mi (310.15 km) |
| Orpington to Charleroi | 200.53 mi (322.72 km) |
| Orpington to Chatelet | 203.96 mi (328.24 km) |
