| Ommen to Cognac | 560.89 mi (902.67 km) |
| Ommen to Cogolin | 640.12 mi (1,030.17 km) |
| Ommen to Colmar | 309.21 mi (497.63 km) |
| Ommen to Colombes | 307.82 mi (495.38 km) |
| Ommen to Colomiers | 657.92 mi (1,058.81 km) |
| Ommen to Combs-la-Ville | 314.95 mi (506.86 km) |
| Ommen to Comines | 189.91 mi (305.64 km) |
| Ommen to Compiegne | 265.22 mi (426.84 km) |
| Ommen to Concarneau | 557.57 mi (897.33 km) |
| Ommen to Conde-sur-l'Escaut | 187.57 mi (301.86 km) |
| Ommen to Conflans-Sainte-Honorine | 307.61 mi (495.04 km) |
| Ommen to Corbas | 478.10 mi (769.43 km) |
| Ommen to Corbeil-Essonnes | 320.10 mi (515.16 km) |
| Ommen to Cormeilles-en-Parisis | 306.29 mi (492.93 km) |
| Ommen to Cosne sur Loire | 385.33 mi (620.12 km) |
