| Detmold to Cognac | 600.50 mi (966.42 km) |
| Detmold to Cogolin | 609.94 mi (981.61 km) |
| Detmold to Colmar | 274.91 mi (442.43 km) |
| Detmold to Colombes | 358.32 mi (576.65 km) |
| Detmold to Colomiers | 672.65 mi (1,082.52 km) |
| Detmold to Combs-la-Ville | 358.73 mi (577.32 km) |
| Detmold to Comines | 266.18 mi (428.37 km) |
| Detmold to Compiegne | 317.32 mi (510.67 km) |
| Detmold to Concarneau | 633.89 mi (1,020.15 km) |
| Detmold to Conde-sur-l'Escaut | 251.12 mi (404.14 km) |
| Detmold to Conflans-Sainte-Honorine | 360.69 mi (580.47 km) |
| Detmold to Corbas | 469.38 mi (755.39 km) |
| Detmold to Corbeil-Essonnes | 363.97 mi (585.75 km) |
| Detmold to Cormeilles-en-Parisis | 358.01 mi (576.17 km) |
| Detmold to Cosne sur Loire | 410.61 mi (660.82 km) |
