| Denison to Dumas (Texas) | 337.85 mi (543.72 km) |
| Denison to Dumont (New Jersey) | 1,331.19 mi (2,142.34 km) |
| Denison to Duncan (Oklahoma) | 93.45 mi (150.39 km) |
| Denison to Duncanville (Texas) | 79.81 mi (128.44 km) |
| Denison to Dundalk (Maryland) | 1,175.39 mi (1,891.60 km) |
| Denison to Dunedin (Florida) | 907.64 mi (1,460.71 km) |
| Denison to Dunkirk (New York) | 1,110.85 mi (1,787.74 km) |
| Denison to Dunmore (Pennsylvania) | 1,259.68 mi (2,027.26 km) |
| Denison to Dunwoody (Georgia) | 703.64 mi (1,132.40 km) |
| Denison to Durango (Colorado) | 679.22 mi (1,093.09 km) |
| Denison to Durant (Oklahoma) | 19.09 mi (30.72 km) |
| Denison to Durham (North Carolina) | 1,012.26 mi (1,629.08 km) |
| Denison to Dyer (Indiana) | 728.33 mi (1,172.13 km) |
| Denison to Dyersburg (Tennessee) | 437.33 mi (703.81 km) |
| Denison to Eagan (Minnesota) | 784.83 mi (1,263.06 km) |
