| Ridge to Clemson (South Carolina) | 691.21 mi (1,112.40 km) |
| Ridge to Clermont (Florida) | 990.16 mi (1,593.52 km) |
| Ridge to Cleveland (Mississippi) | 1,095.50 mi (1,763.04 km) |
| Ridge to Cleveland (Ohio) | 458.97 mi (738.65 km) |
| Ridge to Cleveland (Tennessee) | 761.88 mi (1,226.13 km) |
| Ridge to Cleveland Heights (Ohio) | 453.02 mi (729.07 km) |
| Ridge to Cliffside Park (New Jersey) | 58.10 mi (93.50 km) |
| Ridge to Clifton (Colorado) | 1,874.63 mi (3,016.93 km) |
| Ridge to Clifton (New Jersey) | 66.72 mi (107.37 km) |
| Ridge to Clinton (Iowa) | 900.83 mi (1,449.75 km) |
| Ridge to Clinton (Maryland) | 260.37 mi (419.02 km) |
| Ridge to Clinton (Mississippi) | 1,130.97 mi (1,820.11 km) |
| Ridge to Clinton (Utah) | 2,025.04 mi (3,258.98 km) |
| Ridge to Clive (Iowa) | 1,084.81 mi (1,745.83 km) |
| Ridge to Cloquet (Minnesota) | 1,053.48 mi (1,695.40 km) |
