| Simmerath to Cervello | 668.88 mi (1,076.46 km) |
| Simmerath to Cervera | 662.20 mi (1,065.72 km) |
| Simmerath to Ceuti | 941.38 mi (1,515.00 km) |
| Simmerath to Cheste | 839.69 mi (1,351.34 km) |
| Simmerath to Chiclana de la Frontera | 1,158.21 mi (1,863.96 km) |
| Simmerath to Chipiona | 1,146.62 mi (1,845.31 km) |
| Simmerath to Chiva | 840.91 mi (1,353.32 km) |
| Simmerath to Churriana de la Vega | 1,051.01 mi (1,691.43 km) |
| Simmerath to Ciempozuelos | 865.55 mi (1,392.96 km) |
| Simmerath to Cieza | 933.91 mi (1,502.98 km) |
| Simmerath to Cisterniga | 811.91 mi (1,306.64 km) |
| Simmerath to Ciudad de Melilla | 1,154.95 mi (1,858.71 km) |
| Simmerath to Ciudad Real | 944.16 mi (1,519.47 km) |
| Simmerath to Ciudad-Rodrigo | 926.31 mi (1,490.75 km) |
| Simmerath to Cocentaina | 882.61 mi (1,420.43 km) |
