| Blackburn to Dumas (Texas) | 4,617.45 mi (7,431.07 km) |
| Blackburn to Dumont (New Jersey) | 3,311.15 mi (5,328.78 km) |
| Blackburn to Duncan (Oklahoma) | 4,541.39 mi (7,308.67 km) |
| Blackburn to Duncanville (Texas) | 4,604.16 mi (7,409.68 km) |
| Blackburn to Dundalk (Maryland) | 3,486.83 mi (5,611.51 km) |
| Blackburn to Dunedin (Florida) | 4,295.27 mi (6,912.56 km) |
| Blackburn to Dunkirk (New York) | 3,449.33 mi (5,551.15 km) |
| Blackburn to Dunmore (Pennsylvania) | 3,353.31 mi (5,396.63 km) |
| Blackburn to Dunwoody (Georgia) | 4,053.63 mi (6,523.69 km) |
| Blackburn to Durango (Colorado) | 4,746.25 mi (7,638.35 km) |
| Blackburn to Durant (Oklahoma) | 4,513.60 mi (7,263.93 km) |
| Blackburn to Durham (North Carolina) | 3,739.15 mi (6,017.59 km) |
| Blackburn to Dyer (Indiana) | 3,804.26 mi (6,122.36 km) |
| Blackburn to Dyersburg (Tennessee) | 4,143.65 mi (6,668.57 km) |
| Blackburn to Eagan (Minnesota) | 3,849.04 mi (6,194.44 km) |
