| Donostia to Creutzwald | 579.90 mi (933.26 km) |
| Donostia to Croissy-sur-Seine | 431.66 mi (694.68 km) |
| Donostia to Croix | 562.62 mi (905.45 km) |
| Donostia to Crosne | 429.17 mi (690.68 km) |
| Donostia to Cuers | 404.85 mi (651.55 km) |
| Donostia to Cugnaux | 167.44 mi (269.46 km) |
| Donostia to Cusset | 330.07 mi (531.20 km) |
| Donostia to Dammarie-le-Lys | 422.06 mi (679.24 km) |
| Donostia to Dammartin-en-Goele | 454.42 mi (731.32 km) |
| Donostia to Dardilly | 373.13 mi (600.50 km) |
| Donostia to Darnetal | 448.62 mi (721.98 km) |
| Donostia to Dax | 53.83 mi (86.63 km) |
| Donostia to Decines-Charpieu | 381.15 mi (613.39 km) |
| Donostia to Denain | 546.52 mi (879.54 km) |
| Donostia to Deuil-la-Barre | 441.71 mi (710.86 km) |
