| Runkel to Catania | 955.04 mi (1,536.98 km) |
| Runkel to Catanzaro | 895.43 mi (1,441.05 km) |
| Runkel to Cattolica | 493.85 mi (794.78 km) |
| Runkel to Cava de' Tirreni | 740.88 mi (1,192.33 km) |
| Runkel to Cavallino | 849.05 mi (1,366.41 km) |
| Runkel to Cavarzere | 406.98 mi (654.97 km) |
| Runkel to Cave | 635.68 mi (1,023.04 km) |
| Runkel to Cavriago | 409.44 mi (658.94 km) |
| Runkel to Cavriglia | 501.03 mi (806.33 km) |
| Runkel to Cazzago San Martino | 344.29 mi (554.08 km) |
| Runkel to Ceccano | 658.94 mi (1,060.46 km) |
| Runkel to Cecina | 502.25 mi (808.30 km) |
| Runkel to Cefalu | 902.04 mi (1,451.69 km) |
| Runkel to Ceglie Messapico | 810.34 mi (1,304.12 km) |
| Runkel to Celano | 629.67 mi (1,013.36 km) |
