| Gateway to Dover (New Hampshire) | 1,299.59 mi (2,091.49 km) |
| Gateway to Dover (New Jersey) | 1,070.24 mi (1,722.38 km) |
| Gateway to Dover (Ohio) | 964.05 mi (1,551.48 km) |
| Gateway to Downers Grove (Illinois) | 1,109.91 mi (1,786.23 km) |
| Gateway to Downey (California) | 2,218.01 mi (3,569.55 km) |
| Gateway to Dranesville (Virginia) | 894.41 mi (1,439.41 km) |
| Gateway to Draper (Utah) | 1,968.93 mi (3,168.69 km) |
| Gateway to Drexel Heights (Arizona) | 1,800.06 mi (2,896.91 km) |
| Gateway to Drexel Hill (Pennsylvania) | 995.17 mi (1,601.57 km) |
| Gateway to Duarte (California) | 2,208.64 mi (3,554.47 km) |
| Gateway to Dublin (California) | 2,450.52 mi (3,943.74 km) |
| Gateway to Dublin (Georgia) | 417.66 mi (672.16 km) |
| Gateway to Dublin (Ohio) | 938.42 mi (1,510.23 km) |
| Gateway to Dubuque (Iowa) | 1,210.79 mi (1,948.58 km) |
| Gateway to Duluth (Georgia) | 532.71 mi (857.31 km) |
