| Truro to Cocentaina | 826.99 mi (1,330.92 km) |
| Truro to Coin | 939.33 mi (1,511.70 km) |
| Truro to Colindres | 480.19 mi (772.79 km) |
| Truro to Collado-Villalba | 667.04 mi (1,073.50 km) |
| Truro to Colmenar Viejo | 666.26 mi (1,072.24 km) |
| Truro to Colmenarejo | 672.01 mi (1,081.49 km) |
| Truro to Conil de la Frontera | 968.21 mi (1,558.19 km) |
| Truro to Consuegra | 749.38 mi (1,206.02 km) |
| Truro to Corbera de Llobregat | 696.62 mi (1,121.10 km) |
| Truro to Cordoba | 855.17 mi (1,376.26 km) |
| Truro to Coria del Rio | 897.97 mi (1,445.14 km) |
| Truro to Crevillente | 855.68 mi (1,377.08 km) |
| Truro to Cuarte de Huerva | 631.32 mi (1,016.01 km) |
| Truro to Cubellas | 703.70 mi (1,132.49 km) |
| Truro to Cuellar | 613.12 mi (986.73 km) |
