| Twentynine Palms to Cocentaina | 5,932.50 mi (9,547.44 km) |
| Twentynine Palms to Coin | 5,846.15 mi (9,408.46 km) |
| Twentynine Palms to Colindres | 5,604.73 mi (9,019.93 km) |
| Twentynine Palms to Collado-Villalba | 5,703.54 mi (9,178.97 km) |
| Twentynine Palms to Colmenar Viejo | 5,712.25 mi (9,192.97 km) |
| Twentynine Palms to Colmenarejo | 5,706.37 mi (9,183.51 km) |
| Twentynine Palms to Conil de la Frontera | 5,805.85 mi (9,343.61 km) |
| Twentynine Palms to Consuegra | 5,771.43 mi (9,288.22 km) |
| Twentynine Palms to Corbera de Llobregat | 5,901.36 mi (9,497.33 km) |
| Twentynine Palms to Cordoba | 5,791.71 mi (9,320.86 km) |
| Twentynine Palms to Coria del Rio | 5,763.54 mi (9,275.52 km) |
| Twentynine Palms to Crevillente | 5,940.30 mi (9,559.99 km) |
| Twentynine Palms to Cuarte de Huerva | 5,784.10 mi (9,308.61 km) |
| Twentynine Palms to Cubellas | 5,901.25 mi (9,497.15 km) |
| Twentynine Palms to Cuellar | 5,657.69 mi (9,105.18 km) |
