| San Francisco to Cadiz | 5,883.25 mi (9,468.17 km) |
| San Francisco to Calafell | 5,938.90 mi (9,557.73 km) |
| San Francisco to Calahorra | 5,760.21 mi (9,270.17 km) |
| San Francisco to Calasparra | 5,975.13 mi (9,616.05 km) |
| San Francisco to Calatayud | 5,819.83 mi (9,366.11 km) |
| San Francisco to Caldas de Montbuy | 5,936.61 mi (9,554.04 km) |
| San Francisco to Caldas de Reyes | 5,503.66 mi (8,857.29 km) |
| San Francisco to Calella | 5,954.12 mi (9,582.24 km) |
| San Francisco to Callosa de Segura | 6,010.82 mi (9,673.48 km) |
| San Francisco to Calpe | 6,017.64 mi (9,684.46 km) |
| San Francisco to Calvia | 6,056.63 mi (9,747.21 km) |
| San Francisco to Camas | 5,851.55 mi (9,417.16 km) |
| San Francisco to Cambados | 5,502.42 mi (8,855.29 km) |
| San Francisco to Cambre | 5,483.13 mi (8,824.25 km) |
| San Francisco to Cambrils | 5,928.24 mi (9,540.58 km) |
