| Dayton to Cehegin | 4,260.21 mi (6,856.15 km) |
| Dayton to Cervello | 4,318.44 mi (6,949.86 km) |
| Dayton to Cervera | 4,278.32 mi (6,885.29 km) |
| Dayton to Ceuti | 4,285.45 mi (6,896.76 km) |
| Dayton to Cheste | 4,264.34 mi (6,862.79 km) |
| Dayton to Chiclana de la Frontera | 4,109.41 mi (6,613.46 km) |
| Dayton to Chipiona | 4,085.04 mi (6,574.24 km) |
| Dayton to Chiva | 4,262.99 mi (6,860.62 km) |
| Dayton to Churriana de la Vega | 4,204.89 mi (6,767.11 km) |
| Dayton to Ciempozuelos | 4,105.46 mi (6,607.10 km) |
| Dayton to Cieza | 4,272.99 mi (6,876.71 km) |
| Dayton to Cisterniga | 4,009.44 mi (6,452.57 km) |
| Dayton to Ciudad de Melilla | 4,303.88 mi (6,926.42 km) |
| Dayton to Ciudad Real | 4,130.29 mi (6,647.06 km) |
| Dayton to Ciudad-Rodrigo | 3,955.16 mi (6,365.21 km) |
