| Wittmund to Catania | 1,164.15 mi (1,873.53 km) |
| Wittmund to Catanzaro | 1,096.07 mi (1,763.95 km) |
| Wittmund to Cattolica | 700.70 mi (1,127.67 km) |
| Wittmund to Cava de' Tirreni | 946.06 mi (1,522.54 km) |
| Wittmund to Cavallino | 1,037.09 mi (1,669.03 km) |
| Wittmund to Cavarzere | 614.01 mi (988.16 km) |
| Wittmund to Cave | 846.45 mi (1,362.24 km) |
| Wittmund to Cavriago | 625.57 mi (1,006.76 km) |
| Wittmund to Cavriglia | 715.05 mi (1,150.75 km) |
| Wittmund to Cazzago San Martino | 561.29 mi (903.31 km) |
| Wittmund to Ceccano | 868.46 mi (1,397.66 km) |
| Wittmund to Cecina | 719.64 mi (1,158.15 km) |
| Wittmund to Cefalu | 1,113.98 mi (1,792.78 km) |
| Wittmund to Ceglie Messapico | 1,001.06 mi (1,611.05 km) |
| Wittmund to Celano | 837.10 mi (1,347.18 km) |
