| Castleton to Castrovillari | 1,282.25 mi (2,063.58 km) |
| Castleton to Catania | 1,382.83 mi (2,225.45 km) |
| Castleton to Catanzaro | 1,346.23 mi (2,166.55 km) |
| Castleton to Cattolica | 946.59 mi (1,523.39 km) |
| Castleton to Cava de' Tirreni | 1,186.45 mi (1,909.41 km) |
| Castleton to Cavallino | 1,319.41 mi (2,123.39 km) |
| Castleton to Cavarzere | 864.65 mi (1,391.52 km) |
| Castleton to Cave | 1,070.32 mi (1,722.52 km) |
| Castleton to Cavriago | 838.51 mi (1,349.45 km) |
| Castleton to Cavriglia | 932.03 mi (1,499.95 km) |
| Castleton to Cazzago San Martino | 775.68 mi (1,248.33 km) |
| Castleton to Ceccano | 1,096.36 mi (1,764.43 km) |
| Castleton to Cecina | 914.84 mi (1,472.30 km) |
| Castleton to Cefalu | 1,321.23 mi (2,126.31 km) |
| Castleton to Ceglie Messapico | 1,278.34 mi (2,057.29 km) |
