| Irving to Duluth (Minnesota) | 994.67 mi (1,600.77 km) |
| Irving to Dumas (Texas) | 352.32 mi (567.00 km) |
| Irving to Dumont (New Jersey) | 1,381.64 mi (2,223.53 km) |
| Irving to Duncan (Oklahoma) | 128.47 mi (206.75 km) |
| Irving to Duncanville (Texas) | 15.04 mi (24.21 km) |
| Irving to Dundalk (Maryland) | 1,223.01 mi (1,968.25 km) |
| Irving to Dunedin (Florida) | 907.30 mi (1,460.15 km) |
| Irving to Dunkirk (New York) | 1,167.73 mi (1,879.29 km) |
| Irving to Dunmore (Pennsylvania) | 1,311.96 mi (2,111.40 km) |
| Irving to Dunwoody (Georgia) | 733.50 mi (1,180.45 km) |
| Irving to Durango (Colorado) | 687.35 mi (1,106.19 km) |
| Irving to Durant (Oklahoma) | 85.31 mi (137.29 km) |
| Irving to Durham (North Carolina) | 1,050.51 mi (1,690.64 km) |
| Irving to Dyer (Indiana) | 791.18 mi (1,273.29 km) |
| Irving to Dyersburg (Tennessee) | 485.22 mi (780.89 km) |
