| Radford to Cloverleaf (Texas) | 981.36 mi (1,579.35 km) |
| Radford to Cloverly (Maryland) | 237.07 mi (381.53 km) |
| Radford to Clovis (California) | 2,144.08 mi (3,450.56 km) |
| Radford to Clovis (New Mexico) | 1,279.06 mi (2,058.45 km) |
| Radford to Clute (Texas) | 1,023.27 mi (1,646.80 km) |
| Radford to Coachella (California) | 2,006.17 mi (3,228.61 km) |
| Radford to Coalinga (California) | 2,189.59 mi (3,523.81 km) |
| Radford to Coamo (Puerto Rico) | 1,572.79 mi (2,531.16 km) |
| Radford to Coatesville (Pennsylvania) | 323.43 mi (520.51 km) |
| Radford to Cockeysville (Maryland) | 268.14 mi (431.53 km) |
| Radford to Cocoa (Florida) | 604.06 mi (972.14 km) |
| Radford to Cocoa Beach (Florida) | 607.36 mi (977.45 km) |
| Radford to Coconut Creek (Florida) | 749.47 mi (1,206.16 km) |
| Radford to Coeur d'Alene (Idaho) | 1,965.80 mi (3,163.65 km) |
| Radford to Cohoes (New York) | 532.64 mi (857.20 km) |
