| Radford to Des Plaines (Illinois) | 517.37 mi (832.62 km) |
| Radford to Desert Hot Springs (California) | 2,022.83 mi (3,255.43 km) |
| Radford to DeSoto (Texas) | 974.25 mi (1,567.91 km) |
| Radford to Destin (Florida) | 575.37 mi (925.97 km) |
| Radford to Destrehan (Louisiana) | 750.09 mi (1,207.15 km) |
| Radford to Detroit (Michigan) | 387.72 mi (623.97 km) |
| Radford to Diamond Bar (California) | 2,091.82 mi (3,366.46 km) |
| Radford to Diamond Springs (California) | 2,180.82 mi (3,509.69 km) |
| Radford to Dickinson (North Dakota) | 1,319.23 mi (2,123.09 km) |
| Radford to Dickinson (Texas) | 989.21 mi (1,591.97 km) |
| Radford to Dickson (Tennessee) | 384.59 mi (618.94 km) |
| Radford to Difficult Run (Virginia) | 213.68 mi (343.88 km) |
| Radford to Dinuba (California) | 2,133.03 mi (3,432.78 km) |
| Radford to Discovery Bay (California) | 2,231.43 mi (3,591.14 km) |
| Radford to Dix Hills (New York) | 463.61 mi (746.11 km) |
