| Euskirchen to Catania | 996.69 mi (1,604.02 km) |
| Euskirchen to Catanzaro | 942.38 mi (1,516.61 km) |
| Euskirchen to Cattolica | 539.34 mi (867.98 km) |
| Euskirchen to Cava de' Tirreni | 785.90 mi (1,264.79 km) |
| Euskirchen to Cavallino | 901.19 mi (1,450.32 km) |
| Euskirchen to Cavarzere | 453.23 mi (729.40 km) |
| Euskirchen to Cave | 677.26 mi (1,089.94 km) |
| Euskirchen to Cavriago | 446.90 mi (719.22 km) |
| Euskirchen to Cavriglia | 540.36 mi (869.63 km) |
| Euskirchen to Cazzago San Martino | 381.16 mi (613.41 km) |
| Euskirchen to Ceccano | 701.40 mi (1,128.79 km) |
| Euskirchen to Cecina | 536.69 mi (863.72 km) |
| Euskirchen to Cefalu | 941.51 mi (1,515.21 km) |
| Euskirchen to Ceglie Messapico | 861.71 mi (1,386.79 km) |
| Euskirchen to Celano | 673.81 mi (1,084.39 km) |
