| Radford to Dixon (California) | 2,236.26 mi (3,598.91 km) |
| Radford to Dixon (Illinois) | 576.31 mi (927.47 km) |
| Radford to Dobbs Ferry (New York) | 448.09 mi (721.13 km) |
| Radford to Doctor Phillips (Florida) | 601.85 mi (968.59 km) |
| Radford to Dodge City (Kansas) | 1,066.50 mi (1,716.36 km) |
| Radford to Dolton (Illinois) | 487.81 mi (785.06 km) |
| Radford to Donna (Texas) | 1,274.90 mi (2,051.75 km) |
| Radford to Dorado (Puerto Rico) | 1,552.71 mi (2,498.85 km) |
| Radford to Doral (Florida) | 781.38 mi (1,257.50 km) |
| Radford to Doraville (Georgia) | 304.83 mi (490.57 km) |
| Radford to Dothan (Alabama) | 492.14 mi (792.02 km) |
| Radford to Douglas (Arizona) | 1,695.37 mi (2,728.43 km) |
| Radford to Douglas (Georgia) | 409.53 mi (659.08 km) |
| Radford to Douglasville (Georgia) | 330.36 mi (531.66 km) |
| Radford to Dover (Delaware) | 307.82 mi (495.39 km) |
