| Ridge to Cullman (Alabama) | 893.34 mi (1,437.70 km) |
| Ridge to Culpeper (Virginia) | 319.92 mi (514.86 km) |
| Ridge to Culver City (California) | 2,512.62 mi (4,043.68 km) |
| Ridge to Cumberland (Maryland) | 321.61 mi (517.59 km) |
| Ridge to Cupertino (California) | 2,612.74 mi (4,204.79 km) |
| Ridge to Cutler Bay (Florida) | 1,142.31 mi (1,838.37 km) |
| Ridge to Cutlerville (Michigan) | 670.83 mi (1,079.60 km) |
| Ridge to Cuyahoga Falls (Ohio) | 450.41 mi (724.87 km) |
| Ridge to Cypress (California) | 2,499.41 mi (4,022.41 km) |
| Ridge to Cypress Gardens (Florida) | 1,021.60 mi (1,644.11 km) |
| Ridge to Cypress Lake (Florida) | 1,118.29 mi (1,799.72 km) |
| Ridge to D'Iberville (Mississippi) | 1,149.16 mi (1,849.39 km) |
| Ridge to Dakota Ridge (Colorado) | 1,693.19 mi (2,724.92 km) |
| Ridge to Dale City (Virginia) | 283.79 mi (456.71 km) |
| Ridge to Dallas (Georgia) | 813.71 mi (1,309.55 km) |
