| Witham to Castrovillari | 1,112.10 mi (1,789.74 km) |
| Witham to Catania | 1,212.01 mi (1,950.55 km) |
| Witham to Catanzaro | 1,175.85 mi (1,892.35 km) |
| Witham to Cattolica | 777.17 mi (1,250.74 km) |
| Witham to Cava de' Tirreni | 1,015.97 mi (1,635.05 km) |
| Witham to Cavallino | 1,151.27 mi (1,852.79 km) |
| Witham to Cavarzere | 696.19 mi (1,120.40 km) |
| Witham to Cave | 899.59 mi (1,447.75 km) |
| Witham to Cavriago | 668.02 mi (1,075.08 km) |
| Witham to Cavriglia | 761.38 mi (1,225.32 km) |
| Witham to Cazzago San Martino | 605.58 mi (974.58 km) |
| Witham to Ceccano | 925.68 mi (1,489.73 km) |
| Witham to Cecina | 743.99 mi (1,197.33 km) |
| Witham to Cefalu | 1,150.57 mi (1,851.66 km) |
| Witham to Ceglie Messapico | 1,109.86 mi (1,786.15 km) |
