| Valley to Dover (New Hampshire) | 1,055.63 mi (1,698.88 km) |
| Valley to Dover (New Jersey) | 808.97 mi (1,301.91 km) |
| Valley to Dover (Ohio) | 571.41 mi (919.60 km) |
| Valley to Downers Grove (Illinois) | 640.04 mi (1,030.04 km) |
| Valley to Downey (California) | 1,894.65 mi (3,049.15 km) |
| Valley to Dranesville (Virginia) | 610.97 mi (983.26 km) |
| Valley to Draper (Utah) | 1,564.03 mi (2,517.07 km) |
| Valley to Drexel Heights (Arizona) | 1,504.66 mi (2,421.52 km) |
| Valley to Drexel Hill (Pennsylvania) | 737.58 mi (1,187.01 km) |
| Valley to Duarte (California) | 1,882.58 mi (3,029.72 km) |
| Valley to Dublin (California) | 2,085.35 mi (3,356.05 km) |
| Valley to Dublin (Georgia) | 132.38 mi (213.05 km) |
| Valley to Dublin (Ohio) | 517.03 mi (832.07 km) |
| Valley to Dubuque (Iowa) | 734.25 mi (1,181.66 km) |
| Valley to Duluth (Georgia) | 101.86 mi (163.93 km) |
