| Richfield to Cocentaina | 4,527.83 mi (7,286.83 km) |
| Richfield to Coin | 4,432.87 mi (7,134.01 km) |
| Richfield to Colindres | 4,208.16 mi (6,772.39 km) |
| Richfield to Collado-Villalba | 4,298.03 mi (6,917.01 km) |
| Richfield to Colmenar Viejo | 4,307.14 mi (6,931.68 km) |
| Richfield to Colmenarejo | 4,300.67 mi (6,921.25 km) |
| Richfield to Conil de la Frontera | 4,391.42 mi (7,067.30 km) |
| Richfield to Consuegra | 4,363.80 mi (7,022.86 km) |
| Richfield to Corbera de Llobregat | 4,509.17 mi (7,256.81 km) |
| Richfield to Cordoba | 4,379.96 mi (7,048.87 km) |
| Richfield to Coria del Rio | 4,350.05 mi (7,000.72 km) |
| Richfield to Crevillente | 4,533.92 mi (7,296.63 km) |
| Richfield to Cuarte de Huerva | 4,386.47 mi (7,059.34 km) |
| Richfield to Cubellas | 4,507.77 mi (7,254.56 km) |
| Richfield to Cuellar | 4,253.66 mi (6,845.60 km) |
