| Rancho San Diego to Cehegin | 6,008.90 mi (9,670.38 km) |
| Rancho San Diego to Cervello | 6,007.74 mi (9,668.53 km) |
| Rancho San Diego to Cervera | 5,968.89 mi (9,606.00 km) |
| Rancho San Diego to Ceuti | 6,031.29 mi (9,706.43 km) |
| Rancho San Diego to Cheste | 5,992.05 mi (9,643.27 km) |
| Rancho San Diego to Chiclana de la Frontera | 5,896.23 mi (9,489.07 km) |
| Rancho San Diego to Chipiona | 5,870.40 mi (9,447.50 km) |
| Rancho San Diego to Chiva | 5,991.00 mi (9,641.59 km) |
| Rancho San Diego to Churriana de la Vega | 5,972.75 mi (9,612.21 km) |
| Rancho San Diego to Ciempozuelos | 5,842.64 mi (9,402.82 km) |
| Rancho San Diego to Cieza | 6,018.04 mi (9,685.09 km) |
| Rancho San Diego to Cisterniga | 5,736.23 mi (9,231.57 km) |
| Rancho San Diego to Ciudad de Melilla | 6,085.07 mi (9,792.97 km) |
| Rancho San Diego to Ciudad Real | 5,881.51 mi (9,465.38 km) |
| Rancho San Diego to Ciudad-Rodrigo | 5,703.17 mi (9,178.36 km) |
