| Forest Grove to Duluth (Minnesota) | 1,475.34 mi (2,374.33 km) |
| Forest Grove to Dumas (Texas) | 1,287.46 mi (2,071.97 km) |
| Forest Grove to Dumont (New Jersey) | 2,453.75 mi (3,948.93 km) |
| Forest Grove to Duncan (Oklahoma) | 1,524.02 mi (2,452.68 km) |
| Forest Grove to Duncanville (Texas) | 1,651.37 mi (2,657.63 km) |
| Forest Grove to Dundalk (Maryland) | 2,383.04 mi (3,835.14 km) |
| Forest Grove to Dunedin (Florida) | 2,502.05 mi (4,026.67 km) |
| Forest Grove to Dunkirk (New York) | 2,158.78 mi (3,474.22 km) |
| Forest Grove to Dunmore (Pennsylvania) | 2,363.81 mi (3,804.18 km) |
| Forest Grove to Dunwoody (Georgia) | 2,185.83 mi (3,517.76 km) |
| Forest Grove to Durango (Colorado) | 971.42 mi (1,563.34 km) |
| Forest Grove to Durant (Oklahoma) | 1,616.27 mi (2,601.13 km) |
| Forest Grove to Durham (North Carolina) | 2,373.36 mi (3,819.55 km) |
| Forest Grove to Dyer (Indiana) | 1,790.46 mi (2,881.46 km) |
| Forest Grove to Dyersburg (Tennessee) | 1,865.74 mi (3,002.62 km) |
