| Ridge to Central Point (Oregon) | 2,547.38 mi (4,099.60 km) |
| Ridge to Centralia (Illinois) | 877.45 mi (1,412.13 km) |
| Ridge to Centralia (Washington) | 2,486.34 mi (4,001.38 km) |
| Ridge to Centreville (Virginia) | 280.68 mi (451.71 km) |
| Ridge to Ceres (California) | 2,550.30 mi (4,104.31 km) |
| Ridge to Cerritos (California) | 2,499.50 mi (4,022.56 km) |
| Ridge to Chalco (Nebraska) | 1,208.29 mi (1,944.55 km) |
| Ridge to Chalmette (Louisiana) | 1,220.47 mi (1,964.16 km) |
| Ridge to Chambersburg (Pennsylvania) | 259.97 mi (418.38 km) |
| Ridge to Chamblee (Georgia) | 791.52 mi (1,273.82 km) |
| Ridge to Champaign (Illinois) | 809.36 mi (1,302.54 km) |
| Ridge to Champlin (Minnesota) | 1,073.44 mi (1,727.54 km) |
| Ridge to Chandler (Arizona) | 2,192.09 mi (3,527.83 km) |
| Ridge to Chanhassen (Minnesota) | 1,078.71 mi (1,736.01 km) |
| Ridge to Channahon (Illinois) | 799.65 mi (1,286.91 km) |
