| Tigard to Duluth (Minnesota) | 1,461.85 mi (2,352.62 km) |
| Tigard to Dumas (Texas) | 1,270.24 mi (2,044.26 km) |
| Tigard to Dumont (New Jersey) | 2,439.53 mi (3,926.05 km) |
| Tigard to Duncan (Oklahoma) | 1,506.82 mi (2,424.99 km) |
| Tigard to Duncanville (Texas) | 1,634.15 mi (2,629.91 km) |
| Tigard to Dundalk (Maryland) | 2,368.17 mi (3,811.20 km) |
| Tigard to Dunedin (Florida) | 2,485.04 mi (3,999.29 km) |
| Tigard to Dunkirk (New York) | 2,144.53 mi (3,451.29 km) |
| Tigard to Dunmore (Pennsylvania) | 2,349.57 mi (3,781.27 km) |
| Tigard to Dunwoody (Georgia) | 2,169.28 mi (3,491.13 km) |
| Tigard to Durango (Colorado) | 954.32 mi (1,535.84 km) |
| Tigard to Durant (Oklahoma) | 1,599.08 mi (2,573.47 km) |
| Tigard to Durham (North Carolina) | 2,357.57 mi (3,794.14 km) |
| Tigard to Dyer (Indiana) | 1,775.21 mi (2,856.92 km) |
| Tigard to Dyersburg (Tennessee) | 1,849.12 mi (2,975.87 km) |
