| Ronciglione to Creutzwald | 546.58 mi (879.64 km) |
| Ronciglione to Croissy-sur-Seine | 665.63 mi (1,071.23 km) |
| Ronciglione to Croix | 721.28 mi (1,160.78 km) |
| Ronciglione to Crosne | 647.26 mi (1,041.67 km) |
| Ronciglione to Cuers | 318.38 mi (512.39 km) |
| Ronciglione to Cugnaux | 556.41 mi (895.46 km) |
| Ronciglione to Cusset | 508.19 mi (817.86 km) |
| Ronciglione to Dammarie-le-Lys | 632.29 mi (1,017.58 km) |
| Ronciglione to Dammartin-en-Goele | 655.01 mi (1,054.14 km) |
| Ronciglione to Dardilly | 442.81 mi (712.63 km) |
| Ronciglione to Darnetal | 725.08 mi (1,166.91 km) |
| Ronciglione to Dax | 676.69 mi (1,089.02 km) |
| Ronciglione to Decines-Charpieu | 432.99 mi (696.83 km) |
| Ronciglione to Denain | 695.91 mi (1,119.96 km) |
| Ronciglione to Deuil-la-Barre | 663.57 mi (1,067.91 km) |
