| Kalmthout to Cogolin | 569.97 mi (917.28 km) |
| Kalmthout to Colmar | 262.02 mi (421.69 km) |
| Kalmthout to Colombes | 196.18 mi (315.72 km) |
| Kalmthout to Colomiers | 556.20 mi (895.13 km) |
| Kalmthout to Combs-la-Ville | 205.67 mi (331.00 km) |
| Kalmthout to Comines | 76.55 mi (123.19 km) |
| Kalmthout to Compiegne | 154.06 mi (247.93 km) |
| Kalmthout to Concarneau | 446.34 mi (718.31 km) |
| Kalmthout to Conde-sur-l'Escaut | 74.98 mi (120.66 km) |
| Kalmthout to Conflans-Sainte-Honorine | 195.20 mi (314.14 km) |
| Kalmthout to Corbas | 395.38 mi (636.31 km) |
| Kalmthout to Corbeil-Essonnes | 210.65 mi (339.02 km) |
| Kalmthout to Cormeilles-en-Parisis | 194.30 mi (312.69 km) |
| Kalmthout to Cosne sur Loire | 283.11 mi (455.62 km) |
| Kalmthout to Coudekerque-Branche | 93.17 mi (149.94 km) |
