| Rancho Santa Margarita to Cehegin | 5,994.64 mi (9,647.43 km) |
| Rancho Santa Margarita to Cervello | 5,988.13 mi (9,636.97 km) |
| Rancho Santa Margarita to Cervera | 5,949.46 mi (9,574.74 km) |
| Rancho Santa Margarita to Ceuti | 6,016.71 mi (9,682.96 km) |
| Rancho Santa Margarita to Cheste | 5,975.81 mi (9,617.14 km) |
| Rancho Santa Margarita to Chiclana de la Frontera | 5,886.30 mi (9,473.09 km) |
| Rancho Santa Margarita to Chipiona | 5,860.34 mi (9,431.30 km) |
| Rancho Santa Margarita to Chiva | 5,974.79 mi (9,615.50 km) |
| Rancho Santa Margarita to Churriana de la Vega | 5,960.54 mi (9,592.57 km) |
| Rancho Santa Margarita to Ciempozuelos | 5,827.56 mi (9,378.55 km) |
| Rancho Santa Margarita to Cieza | 6,003.40 mi (9,661.54 km) |
| Rancho Santa Margarita to Cisterniga | 5,720.39 mi (9,206.08 km) |
| Rancho Santa Margarita to Ciudad de Melilla | 6,074.18 mi (9,775.45 km) |
| Rancho Santa Margarita to Ciudad Real | 5,867.73 mi (9,443.20 km) |
| Rancho Santa Margarita to Ciudad-Rodrigo | 5,689.38 mi (9,156.18 km) |
