| Wittmund to Coudekerque-Branche | 287.76 mi (463.11 km) |
| Wittmund to Coueron | 605.87 mi (975.06 km) |
| Wittmund to Coulommiers | 386.46 mi (621.95 km) |
| Wittmund to Courbevoic | 401.76 mi (646.57 km) |
| Wittmund to Courcouronnes | 413.19 mi (664.96 km) |
| Wittmund to Cournon-d'Auvergne | 578.42 mi (930.88 km) |
| Wittmund to Courrieres | 297.57 mi (478.89 km) |
| Wittmund to Coutras | 688.01 mi (1,107.24 km) |
| Wittmund to Couzeix | 606.32 mi (975.78 km) |
| Wittmund to Cran-Gevrier | 535.26 mi (861.42 km) |
| Wittmund to Craponne | 557.86 mi (897.79 km) |
| Wittmund to Creil | 375.37 mi (604.09 km) |
| Wittmund to Crepy-en-Valois | 366.45 mi (589.75 km) |
| Wittmund to Crest | 623.71 mi (1,003.76 km) |
| Wittmund to Creteil | 402.62 mi (647.96 km) |
