| Radford to Carrollwood (Florida) | 636.56 mi (1,024.45 km) |
| Radford to Carson (California) | 2,119.20 mi (3,410.52 km) |
| Radford to Carson City (Nevada) | 2,117.76 mi (3,408.20 km) |
| Radford to Carteret (New Jersey) | 416.03 mi (669.54 km) |
| Radford to Cartersville (Georgia) | 313.82 mi (505.04 km) |
| Radford to Carthage (Missouri) | 757.46 mi (1,219.01 km) |
| Radford to Cary (Illinois) | 539.03 mi (867.48 km) |
| Radford to Cary (North Carolina) | 133.89 mi (215.47 km) |
| Radford to Casa de Oro-Mount Helix (California) | 2,071.25 mi (3,333.36 km) |
| Radford to Casa Grande (Arizona) | 1,781.41 mi (2,866.90 km) |
| Radford to Casas Adobes (Arizona) | 1,752.61 mi (2,820.56 km) |
| Radford to Cascades (Virginia) | 217.71 mi (350.37 km) |
| Radford to Casper (Wyoming) | 1,413.68 mi (2,275.11 km) |
| Radford to Casselberry (Florida) | 586.23 mi (943.45 km) |
| Radford to Castaic (California) | 2,127.06 mi (3,423.16 km) |
