| Southend to Castrovillari | 1,098.37 mi (1,767.66 km) |
| Southend to Catania | 1,197.09 mi (1,926.53 km) |
| Southend to Catanzaro | 1,161.93 mi (1,869.95 km) |
| Southend to Cattolica | 763.98 mi (1,229.51 km) |
| Southend to Cava de' Tirreni | 1,001.98 mi (1,612.53 km) |
| Southend to Cavallino | 1,138.60 mi (1,832.41 km) |
| Southend to Cavarzere | 683.52 mi (1,100.01 km) |
| Southend to Cave | 885.29 mi (1,424.74 km) |
| Southend to Cavriago | 654.08 mi (1,052.64 km) |
| Southend to Cavriglia | 747.23 mi (1,202.54 km) |
| Southend to Cazzago San Martino | 592.00 mi (952.73 km) |
| Southend to Ceccano | 911.45 mi (1,466.84 km) |
| Southend to Cecina | 729.22 mi (1,173.57 km) |
| Southend to Cefalu | 1,135.40 mi (1,827.25 km) |
| Southend to Ceglie Messapico | 1,097.06 mi (1,765.55 km) |
