| Orinda to Carmona | 5,847.57 mi (9,410.76 km) |
| Orinda to Cartagena | 6,017.51 mi (9,684.25 km) |
| Orinda to Cartama | 5,923.55 mi (9,533.03 km) |
| Orinda to Cartaya | 5,796.96 mi (9,329.31 km) |
| Orinda to Caspe | 5,866.02 mi (9,440.45 km) |
| Orinda to Cassa de la Selva | 5,931.09 mi (9,545.17 km) |
| Orinda to Castalla | 5,978.13 mi (9,620.87 km) |
| Orinda to Castellbisbal | 5,922.74 mi (9,531.73 km) |
| Orinda to Castelldefels | 5,932.82 mi (9,547.96 km) |
| Orinda to Castello de Ampurias | 5,918.31 mi (9,524.60 km) |
| Orinda to Castellon de la Plana | 5,930.12 mi (9,543.60 km) |
| Orinda to Castilleja de la Cuesta | 5,835.38 mi (9,391.14 km) |
| Orinda to Catarroja | 5,946.58 mi (9,570.10 km) |
| Orinda to Catral | 5,995.53 mi (9,648.87 km) |
| Orinda to Caudete | 5,961.08 mi (9,593.42 km) |
