| Oakton to Darby (Pennsylvania) | 130.21 mi (209.55 km) |
| Oakton to Dardenne Prairie (Missouri) | 722.36 mi (1,162.52 km) |
| Oakton to Darien (Illinois) | 595.78 mi (958.82 km) |
| Oakton to Davenport (Iowa) | 724.82 mi (1,166.48 km) |
| Oakton to Davidson (North Carolina) | 304.82 mi (490.55 km) |
| Oakton to Davie (Florida) | 901.86 mi (1,451.40 km) |
| Oakton to Davis (California) | 2,371.13 mi (3,815.97 km) |
| Oakton to Dayton (Nevada) | 2,246.09 mi (3,614.73 km) |
| Oakton to Dayton (Ohio) | 373.69 mi (601.39 km) |
| Oakton to Daytona Beach (Florida) | 703.67 mi (1,132.44 km) |
| Oakton to De Pere (Wisconsin) | 674.45 mi (1,085.42 km) |
| Oakton to De Witt (New York) | 293.12 mi (471.73 km) |
| Oakton to Dearborn (Michigan) | 389.88 mi (627.46 km) |
| Oakton to Dearborn Heights (Michigan) | 392.70 mi (631.99 km) |
| Oakton to DeBary (Florida) | 728.68 mi (1,172.70 km) |
