| San Francisco to Clacton-on-Sea | 5,378.51 mi (8,655.88 km) |
| San Francisco to Clay Cross | 5,235.69 mi (8,426.03 km) |
| San Francisco to Clayton | 5,193.68 mi (8,358.42 km) |
| San Francisco to Clayton le Moors | 5,177.57 mi (8,332.50 km) |
| San Francisco to Cleckheaton | 5,199.20 mi (8,367.30 km) |
| San Francisco to Cleethorpes | 5,256.07 mi (8,458.82 km) |
| San Francisco to Clevedon | 5,277.65 mi (8,493.56 km) |
| San Francisco to Clifton | 5,255.38 mi (8,457.72 km) |
| San Francisco to Clifton | 5,204.74 mi (8,376.22 km) |
| San Francisco to Cliftonville | 5,406.63 mi (8,701.13 km) |
| San Francisco to Clitheroe | 5,172.67 mi (8,324.61 km) |
| San Francisco to Clydebank | 5,017.93 mi (8,075.58 km) |
| San Francisco to Coalville | 5,258.71 mi (8,463.08 km) |
| San Francisco to Coatbridge | 5,030.26 mi (8,095.43 km) |
| San Francisco to Cobham | 5,356.53 mi (8,620.51 km) |
