| Harrison to Duluth (Minnesota) | 996.38 mi (1,603.51 km) |
| Harrison to Dumas (Texas) | 1,562.20 mi (2,514.12 km) |
| Harrison to Dumont (New Jersey) | 15.23 mi (24.52 km) |
| Harrison to Duncan (Oklahoma) | 1,390.05 mi (2,237.08 km) |
| Harrison to Duncanville (Texas) | 1,401.46 mi (2,255.42 km) |
| Harrison to Dundalk (Maryland) | 190.12 mi (305.97 km) |
| Harrison to Dunedin (Florida) | 1,033.95 mi (1,663.98 km) |
| Harrison to Dunkirk (New York) | 306.26 mi (492.88 km) |
| Harrison to Dunmore (Pennsylvania) | 101.78 mi (163.79 km) |
| Harrison to Dunwoody (Georgia) | 758.41 mi (1,220.55 km) |
| Harrison to Durango (Colorado) | 1,836.85 mi (2,956.13 km) |
| Harrison to Durant (Oklahoma) | 1,329.36 mi (2,139.39 km) |
| Harrison to Durham (North Carolina) | 447.04 mi (719.45 km) |
| Harrison to Dyer (Indiana) | 716.21 mi (1,152.62 km) |
| Harrison to Dyersburg (Tennessee) | 911.82 mi (1,467.43 km) |
