| Wittmund to Cognac | 653.36 mi (1,051.48 km) |
| Wittmund to Cogolin | 715.49 mi (1,151.47 km) |
| Wittmund to Colmar | 380.00 mi (611.55 km) |
| Wittmund to Colombes | 400.31 mi (644.24 km) |
| Wittmund to Colomiers | 747.85 mi (1,203.55 km) |
| Wittmund to Combs-la-Ville | 407.33 mi (655.54 km) |
| Wittmund to Comines | 280.45 mi (451.33 km) |
| Wittmund to Compiegne | 357.73 mi (575.70 km) |
| Wittmund to Concarneau | 644.38 mi (1,037.03 km) |
| Wittmund to Conde-sur-l'Escaut | 279.90 mi (450.45 km) |
| Wittmund to Conflans-Sainte-Honorine | 400.05 mi (643.82 km) |
| Wittmund to Corbas | 561.18 mi (903.14 km) |
| Wittmund to Corbeil-Essonnes | 412.50 mi (663.86 km) |
| Wittmund to Cormeilles-en-Parisis | 398.77 mi (641.76 km) |
| Wittmund to Cosne sur Loire | 476.16 mi (766.30 km) |
