| Gagny to Borsbeek | 181.94 mi (292.81 km) |
| Gagny to Boussu | 121.06 mi (194.83 km) |
| Gagny to Braine-l'Alleud | 148.81 mi (239.49 km) |
| Gagny to Braine-le-Chateau | 146.44 mi (235.67 km) |
| Gagny to Braine-le-Comte | 138.46 mi (222.83 km) |
| Gagny to Brasschaat | 187.71 mi (302.09 km) |
| Gagny to Brecht | 194.15 mi (312.46 km) |
| Gagny to Bredene | 163.57 mi (263.24 km) |
| Gagny to Bree | 206.14 mi (331.76 km) |
| Gagny to Bruges | 163.58 mi (263.26 km) |
| Gagny to Brussels | 158.00 mi (254.28 km) |
| Gagny to Buggenhout | 163.95 mi (263.84 km) |
| Gagny to Chapelle-lez-Herlaimont | 134.50 mi (216.45 km) |
| Gagny to Charleroi | 134.93 mi (217.15 km) |
| Gagny to Chatelet | 137.31 mi (220.98 km) |
