| Oak Ridge to Des Plaines (Illinois) | 461.88 mi (743.32 km) |
| Oak Ridge to Desert Hot Springs (California) | 1,823.12 mi (2,934.03 km) |
| Oak Ridge to DeSoto (Texas) | 753.65 mi (1,212.87 km) |
| Oak Ridge to Destin (Florida) | 404.80 mi (651.46 km) |
| Oak Ridge to Destrehan (Louisiana) | 543.71 mi (875.01 km) |
| Oak Ridge to Detroit (Michigan) | 448.10 mi (721.14 km) |
| Oak Ridge to Diamond Bar (California) | 1,893.27 mi (3,046.92 km) |
| Oak Ridge to Diamond Springs (California) | 2,003.40 mi (3,224.15 km) |
| Oak Ridge to Dickinson (North Dakota) | 1,214.77 mi (1,954.99 km) |
| Oak Ridge to Dickinson (Texas) | 769.85 mi (1,238.95 km) |
| Oak Ridge to Dickson (Tennessee) | 171.86 mi (276.58 km) |
| Oak Ridge to Difficult Run (Virginia) | 431.63 mi (694.64 km) |
| Oak Ridge to Dinuba (California) | 1,945.37 mi (3,130.77 km) |
| Oak Ridge to Discovery Bay (California) | 2,050.92 mi (3,300.64 km) |
| Oak Ridge to Dix Hills (New York) | 680.37 mi (1,094.95 km) |
