| South San Francisco to Central Point (Oregon) | 327.33 mi (526.79 km) |
| South San Francisco to Centralia (Illinois) | 1,801.75 mi (2,899.64 km) |
| South San Francisco to Centralia (Washington) | 627.20 mi (1,009.38 km) |
| South San Francisco to Centreville (Virginia) | 2,417.16 mi (3,890.04 km) |
| South San Francisco to Ceres (California) | 79.87 mi (128.53 km) |
| South San Francisco to Cerritos (California) | 357.59 mi (575.49 km) |
| South San Francisco to Chalco (Nebraska) | 1,418.39 mi (2,282.68 km) |
| South San Francisco to Chalmette (Louisiana) | 1,927.25 mi (3,101.61 km) |
| South San Francisco to Chambersburg (Pennsylvania) | 2,390.47 mi (3,847.08 km) |
| South San Francisco to Chamblee (Georgia) | 2,138.07 mi (3,440.89 km) |
| South San Francisco to Champaign (Illinois) | 1,833.04 mi (2,950.00 km) |
| South San Francisco to Champlin (Minnesota) | 1,581.21 mi (2,544.71 km) |
| South San Francisco to Chandler (Arizona) | 666.42 mi (1,072.50 km) |
| South San Francisco to Chanhassen (Minnesota) | 1,569.64 mi (2,526.09 km) |
| South San Francisco to Channahon (Illinois) | 1,826.71 mi (2,939.80 km) |
