| Radford to Conyers (Georgia) | 307.50 mi (494.88 km) |
| Radford to Cookeville (Tennessee) | 282.67 mi (454.91 km) |
| Radford to Coolidge (Arizona) | 1,767.72 mi (2,844.86 km) |
| Radford to Coon Rapids (Minnesota) | 863.98 mi (1,390.44 km) |
| Radford to Cooper City (Florida) | 765.49 mi (1,231.93 km) |
| Radford to Coos Bay (Oregon) | 2,316.13 mi (3,727.46 km) |
| Radford to Copiague (New York) | 456.49 mi (734.65 km) |
| Radford to Coppell (Texas) | 971.41 mi (1,563.34 km) |
| Radford to Copperas Cove (Texas) | 1,073.78 mi (1,728.09 km) |
| Radford to Coral Gables (Florida) | 789.17 mi (1,270.05 km) |
| Radford to Coral Springs (Florida) | 750.05 mi (1,207.10 km) |
| Radford to Coral Terrace (Florida) | 786.18 mi (1,265.24 km) |
| Radford to Coralville (Iowa) | 667.96 mi (1,074.98 km) |
| Radford to Coram (New York) | 481.27 mi (774.53 km) |
| Radford to Corcoran (California) | 2,149.20 mi (3,458.80 km) |
