| Cwmbran to Creutzwald | 459.46 mi (739.43 km) |
| Cwmbran to Croissy-sur-Seine | 297.82 mi (479.29 km) |
| Cwmbran to Croix | 275.66 mi (443.64 km) |
| Cwmbran to Crosne | 316.14 mi (508.78 km) |
| Cwmbran to Cuers | 718.95 mi (1,157.04 km) |
| Cwmbran to Cugnaux | 596.17 mi (959.44 km) |
| Cwmbran to Cusset | 481.23 mi (774.47 km) |
| Cwmbran to Dammarie-le-Lys | 331.37 mi (533.29 km) |
| Cwmbran to Dammartin-en-Goele | 308.79 mi (496.94 km) |
| Cwmbran to Dardilly | 536.77 mi (863.84 km) |
| Cwmbran to Darnetal | 238.33 mi (383.55 km) |
| Cwmbran to Dax | 556.36 mi (895.37 km) |
| Cwmbran to Decines-Charpieu | 544.93 mi (876.97 km) |
| Cwmbran to Denain | 293.54 mi (472.41 km) |
| Cwmbran to Deuil-la-Barre | 299.66 mi (482.25 km) |
