| Gradignan to Creutzwald | 460.65 mi (741.35 km) |
| Gradignan to Croissy-sur-Seine | 312.12 mi (502.31 km) |
| Gradignan to Croix | 443.85 mi (714.32 km) |
| Gradignan to Crosne | 308.82 mi (497.00 km) |
| Gradignan to Cuers | 348.69 mi (561.16 km) |
| Gradignan to Cugnaux | 129.26 mi (208.02 km) |
| Gradignan to Cusset | 218.61 mi (351.82 km) |
| Gradignan to Dammarie-le-Lys | 301.28 mi (484.87 km) |
| Gradignan to Dammartin-en-Goele | 334.19 mi (537.82 km) |
| Gradignan to Dardilly | 270.49 mi (435.32 km) |
| Gradignan to Darnetal | 333.31 mi (536.41 km) |
| Gradignan to Dax | 76.50 mi (123.11 km) |
| Gradignan to Decines-Charpieu | 279.63 mi (450.02 km) |
| Gradignan to Denain | 426.87 mi (686.98 km) |
| Gradignan to Deuil-la-Barre | 321.96 mi (518.15 km) |
