| Oakton to Dover (New Hampshire) | 447.09 mi (719.52 km) |
| Oakton to Dover (New Jersey) | 200.41 mi (322.53 km) |
| Oakton to Dover (Ohio) | 249.37 mi (401.33 km) |
| Oakton to Downers Grove (Illinois) | 598.47 mi (963.14 km) |
| Oakton to Downey (California) | 2,276.76 mi (3,664.09 km) |
| Oakton to Dranesville (Virginia) | 8.23 mi (13.24 km) |
| Oakton to Draper (Utah) | 1,828.97 mi (2,943.44 km) |
| Oakton to Drexel Heights (Arizona) | 1,942.29 mi (3,125.81 km) |
| Oakton to Drexel Hill (Pennsylvania) | 129.39 mi (208.23 km) |
| Oakton to Duarte (California) | 2,261.67 mi (3,639.80 km) |
| Oakton to Dublin (California) | 2,394.94 mi (3,854.29 km) |
| Oakton to Dublin (Georgia) | 540.37 mi (869.65 km) |
| Oakton to Dublin (Ohio) | 322.73 mi (519.39 km) |
| Oakton to Dubuque (Iowa) | 744.28 mi (1,197.80 km) |
| Oakton to Duluth (Georgia) | 508.33 mi (818.07 km) |
