| Unterwellenborn to Catania | 926.73 mi (1,491.43 km) |
| Unterwellenborn to Catanzaro | 850.38 mi (1,368.55 km) |
| Unterwellenborn to Cattolica | 466.29 mi (750.41 km) |
| Unterwellenborn to Cava de' Tirreni | 705.63 mi (1,135.61 km) |
| Unterwellenborn to Cavallino | 785.17 mi (1,263.61 km) |
| Unterwellenborn to Cavarzere | 382.65 mi (615.82 km) |
| Unterwellenborn to Cave | 615.02 mi (989.79 km) |
| Unterwellenborn to Cavriago | 413.85 mi (666.03 km) |
| Unterwellenborn to Cavriglia | 493.46 mi (794.15 km) |
| Unterwellenborn to Cazzago San Martino | 356.79 mi (574.20 km) |
| Unterwellenborn to Ceccano | 634.63 mi (1,021.34 km) |
| Unterwellenborn to Cecina | 509.14 mi (819.37 km) |
| Unterwellenborn to Cefalu | 881.41 mi (1,418.49 km) |
| Unterwellenborn to Ceglie Messapico | 750.25 mi (1,207.40 km) |
| Unterwellenborn to Celano | 600.74 mi (966.80 km) |
