| Winterthur to Cehegin | 839.41 mi (1,350.90 km) |
| Winterthur to Cervello | 537.42 mi (864.89 km) |
| Winterthur to Cervera | 544.59 mi (876.43 km) |
| Winterthur to Ceuti | 823.64 mi (1,325.52 km) |
| Winterthur to Cheste | 726.67 mi (1,169.47 km) |
| Winterthur to Chiclana de la Frontera | 1,078.42 mi (1,735.55 km) |
| Winterthur to Chipiona | 1,072.11 mi (1,725.39 km) |
| Winterthur to Chiva | 728.27 mi (1,172.04 km) |
| Winterthur to Churriana de la Vega | 952.17 mi (1,532.38 km) |
| Winterthur to Ciempozuelos | 795.78 mi (1,280.69 km) |
| Winterthur to Cieza | 819.14 mi (1,318.28 km) |
| Winterthur to Cisterniga | 773.75 mi (1,245.23 km) |
| Winterthur to Ciudad de Melilla | 1,036.13 mi (1,667.50 km) |
| Winterthur to Ciudad Real | 864.74 mi (1,391.67 km) |
| Winterthur to Ciudad-Rodrigo | 893.32 mi (1,437.66 km) |
