| Radford to Cullman (Alabama) | 407.06 mi (655.11 km) |
| Radford to Culpeper (Virginia) | 167.86 mi (270.15 km) |
| Radford to Culver City (California) | 2,123.53 mi (3,417.49 km) |
| Radford to Cumberland (Maryland) | 200.06 mi (321.97 km) |
| Radford to Cupertino (California) | 2,263.90 mi (3,643.39 km) |
| Radford to Cutler Bay (Florida) | 797.89 mi (1,284.07 km) |
| Radford to Cutlerville (Michigan) | 478.71 mi (770.42 km) |
| Radford to Cuyahoga Falls (Ohio) | 283.93 mi (456.95 km) |
| Radford to Cypress (California) | 2,107.69 mi (3,392.00 km) |
| Radford to Cypress Gardens (Florida) | 633.48 mi (1,019.48 km) |
| Radford to Cypress Lake (Florida) | 735.46 mi (1,183.61 km) |
| Radford to D'Iberville (Mississippi) | 663.29 mi (1,067.46 km) |
| Radford to Dakota Ridge (Colorado) | 1,338.14 mi (2,153.53 km) |
| Radford to Dale City (Virginia) | 204.40 mi (328.95 km) |
| Radford to Dallas (Georgia) | 327.24 mi (526.64 km) |
