| Euskirchen to Cognac | 474.20 mi (763.16 km) |
| Euskirchen to Cogolin | 511.94 mi (823.88 km) |
| Euskirchen to Colmar | 179.92 mi (289.55 km) |
| Euskirchen to Colombes | 235.28 mi (378.65 km) |
| Euskirchen to Colomiers | 549.84 mi (884.89 km) |
| Euskirchen to Combs-la-Ville | 233.85 mi (376.34 km) |
| Euskirchen to Comines | 165.69 mi (266.65 km) |
| Euskirchen to Compiegne | 195.96 mi (315.37 km) |
| Euskirchen to Concarneau | 519.20 mi (835.58 km) |
| Euskirchen to Conde-sur-l'Escaut | 141.26 mi (227.34 km) |
| Euskirchen to Conflans-Sainte-Honorine | 238.52 mi (383.86 km) |
| Euskirchen to Corbas | 355.68 mi (572.41 km) |
| Euskirchen to Corbeil-Essonnes | 239.04 mi (384.69 km) |
| Euskirchen to Cormeilles-en-Parisis | 235.41 mi (378.85 km) |
| Euskirchen to Cosne sur Loire | 284.67 mi (458.13 km) |
