| Richterswil to Cocentaina | 744.63 mi (1,198.37 km) |
| Richterswil to Coin | 1,001.77 mi (1,612.20 km) |
| Richterswil to Colindres | 645.73 mi (1,039.21 km) |
| Richterswil to Collado-Villalba | 777.43 mi (1,251.16 km) |
| Richterswil to Colmenar Viejo | 766.58 mi (1,233.70 km) |
| Richterswil to Colmenarejo | 781.01 mi (1,256.91 km) |
| Richterswil to Conil de la Frontera | 1,070.43 mi (1,722.69 km) |
| Richterswil to Consuegra | 816.51 mi (1,314.05 km) |
| Richterswil to Corbera de Llobregat | 521.64 mi (839.50 km) |
| Richterswil to Cordoba | 939.06 mi (1,511.27 km) |
| Richterswil to Coria del Rio | 1,016.73 mi (1,636.27 km) |
| Richterswil to Crevillente | 784.15 mi (1,261.97 km) |
| Richterswil to Cuarte de Huerva | 613.11 mi (986.71 km) |
| Richterswil to Cubellas | 541.13 mi (870.87 km) |
| Richterswil to Cuellar | 757.11 mi (1,218.45 km) |
