| Wittmund to Chitila | 1,030.37 mi (1,658.22 km) |
| Wittmund to Cisnadie | 908.32 mi (1,461.80 km) |
| Wittmund to Cluj-Napoca | 839.91 mi (1,351.71 km) |
| Wittmund to Codlea | 955.54 mi (1,537.79 km) |
| Wittmund to Comanesti | 960.67 mi (1,546.04 km) |
| Wittmund to Comarnic | 982.93 mi (1,581.88 km) |
| Wittmund to Constanta | 1,142.39 mi (1,838.51 km) |
| Wittmund to Corabia | 1,015.61 mi (1,634.46 km) |
| Wittmund to Costesti | 983.79 mi (1,583.26 km) |
| Wittmund to Covasna | 975.90 mi (1,570.56 km) |
| Wittmund to Craiova | 964.07 mi (1,551.51 km) |
| Wittmund to Cristuru Secuiesc | 913.97 mi (1,470.89 km) |
| Wittmund to Cugir | 874.39 mi (1,407.20 km) |
| Wittmund to Cumpana | 1,142.04 mi (1,837.94 km) |
| Wittmund to Curtea de Arges | 954.12 mi (1,535.51 km) |
