| Frechen to Cognac | 487.38 mi (784.37 km) |
| Frechen to Cogolin | 529.72 mi (852.49 km) |
| Frechen to Colmar | 197.37 mi (317.63 km) |
| Frechen to Colombes | 245.28 mi (394.74 km) |
| Frechen to Colomiers | 565.85 mi (910.64 km) |
| Frechen to Combs-la-Ville | 245.17 mi (394.57 km) |
| Frechen to Comines | 166.52 mi (267.99 km) |
| Frechen to Compiegne | 204.92 mi (329.78 km) |
| Frechen to Concarneau | 525.87 mi (846.31 km) |
| Frechen to Conde-sur-l'Escaut | 144.87 mi (233.14 km) |
| Frechen to Conflans-Sainte-Honorine | 248.01 mi (399.13 km) |
| Frechen to Corbas | 373.14 mi (600.51 km) |
| Frechen to Corbeil-Essonnes | 250.40 mi (402.99 km) |
| Frechen to Cormeilles-en-Parisis | 245.14 mi (394.52 km) |
| Frechen to Cosne sur Loire | 299.26 mi (481.61 km) |
