| Osny to Borsbeek | 182.67 mi (293.98 km) |
| Osny to Boussu | 122.47 mi (197.10 km) |
| Osny to Braine-l'Alleud | 152.05 mi (244.71 km) |
| Osny to Braine-le-Chateau | 149.07 mi (239.91 km) |
| Osny to Braine-le-Comte | 140.89 mi (226.73 km) |
| Osny to Brasschaat | 188.01 mi (302.57 km) |
| Osny to Brecht | 194.85 mi (313.58 km) |
| Osny to Bredene | 155.58 mi (250.38 km) |
| Osny to Bree | 211.83 mi (340.90 km) |
| Osny to Bruges | 157.18 mi (252.96 km) |
| Osny to Brussels | 160.04 mi (257.56 km) |
| Osny to Buggenhout | 164.25 mi (264.33 km) |
| Osny to Chapelle-lez-Herlaimont | 138.85 mi (223.45 km) |
| Osny to Charleroi | 140.68 mi (226.40 km) |
| Osny to Chatelet | 143.50 mi (230.94 km) |
