| Gradignan to Chaudfontaine | 495.30 mi (797.10 km) |
| Gradignan to Chaumont-Gistoux | 476.92 mi (767.54 km) |
| Gradignan to Chimay | 431.23 mi (694.00 km) |
| Gradignan to Ciney | 465.46 mi (749.09 km) |
| Gradignan to Colfontaine | 441.19 mi (710.02 km) |
| Gradignan to Courcelles | 456.21 mi (734.19 km) |
| Gradignan to Court-Saint-Etienne | 470.94 mi (757.91 km) |
| Gradignan to Couvin | 435.43 mi (700.76 km) |
| Gradignan to Damme | 482.30 mi (776.18 km) |
| Gradignan to De Haan | 479.61 mi (771.85 km) |
| Gradignan to De Panne | 461.71 mi (743.06 km) |
| Gradignan to De Pinte | 473.30 mi (761.70 km) |
| Gradignan to Deerlijk | 458.56 mi (737.98 km) |
| Gradignan to Deinze | 470.04 mi (756.45 km) |
| Gradignan to Denderleeuw | 474.92 mi (764.31 km) |
