| Ponce to Cocentaina | 4,177.18 mi (6,722.51 km) |
| Ponce to Coin | 3,939.97 mi (6,340.77 km) |
| Ponce to Colindres | 4,033.58 mi (6,491.42 km) |
| Ponce to Collado-Villalba | 3,991.35 mi (6,423.46 km) |
| Ponce to Colmenar Viejo | 4,004.15 mi (6,444.05 km) |
| Ponce to Colmenarejo | 3,990.61 mi (6,422.26 km) |
| Ponce to Conil de la Frontera | 3,865.14 mi (6,220.34 km) |
| Ponce to Consuegra | 4,008.49 mi (6,451.04 km) |
| Ponce to Corbera de Llobregat | 4,302.33 mi (6,923.94 km) |
| Ponce to Cordoba | 3,940.91 mi (6,342.29 km) |
| Ponce to Coria del Rio | 3,869.71 mi (6,227.69 km) |
| Ponce to Crevillente | 4,157.31 mi (6,690.54 km) |
| Ponce to Cuarte de Huerva | 4,155.15 mi (6,687.07 km) |
| Ponce to Cubellas | 4,288.98 mi (6,902.44 km) |
| Ponce to Cuellar | 3,978.94 mi (6,403.48 km) |
