| Santa Monica to Carmona | 5,881.74 mi (9,465.74 km) |
| Santa Monica to Cartagena | 6,067.15 mi (9,764.14 km) |
| Santa Monica to Cartama | 5,957.64 mi (9,587.89 km) |
| Santa Monica to Cartaya | 5,825.58 mi (9,375.36 km) |
| Santa Monica to Caspe | 5,933.54 mi (9,549.11 km) |
| Santa Monica to Cassa de la Selva | 6,010.28 mi (9,672.61 km) |
| Santa Monica to Castalla | 6,032.87 mi (9,708.97 km) |
| Santa Monica to Castellbisbal | 5,997.51 mi (9,652.06 km) |
| Santa Monica to Castelldefels | 6,006.80 mi (9,667.01 km) |
| Santa Monica to Castello de Ampurias | 5,999.56 mi (9,655.36 km) |
| Santa Monica to Castellon de la Plana | 5,992.56 mi (9,644.09 km) |
| Santa Monica to Castilleja de la Cuesta | 5,867.87 mi (9,443.43 km) |
| Santa Monica to Catarroja | 6,005.48 mi (9,664.89 km) |
| Santa Monica to Catral | 6,048.05 mi (9,733.39 km) |
| Santa Monica to Caudete | 6,015.24 mi (9,680.60 km) |
