| Forest Grove to Dallas (Oregon) | 42.77 mi (68.83 km) |
| Forest Grove to Dallas (Texas) | 1,651.31 mi (2,657.53 km) |
| Forest Grove to Dalton (Georgia) | 2,123.30 mi (3,417.12 km) |
| Forest Grove to Daly City (California) | 542.57 mi (873.18 km) |
| Forest Grove to Damascus (Maryland) | 2,349.30 mi (3,780.83 km) |
| Forest Grove to Damascus (Oregon) | 33.02 mi (53.14 km) |
| Forest Grove to Dana Point (California) | 880.69 mi (1,417.34 km) |
| Forest Grove to Danbury (Connecticut) | 2,465.70 mi (3,968.16 km) |
| Forest Grove to Dania Beach (Florida) | 2,713.32 mi (4,366.66 km) |
| Forest Grove to Danville (California) | 536.08 mi (862.74 km) |
| Forest Grove to Danville (Illinois) | 1,821.10 mi (2,930.77 km) |
| Forest Grove to Danville (Indiana) | 1,885.56 mi (3,034.52 km) |
| Forest Grove to Danville (Kentucky) | 2,033.39 mi (3,272.43 km) |
| Forest Grove to Danville (Virginia) | 2,328.20 mi (3,746.88 km) |
| Forest Grove to Daphne (Alabama) | 2,151.04 mi (3,461.76 km) |
