| Barbastro to Dumas (Texas) | 5,151.76 mi (8,290.96 km) |
| Barbastro to Dumont (New Jersey) | 3,708.76 mi (5,968.67 km) |
| Barbastro to Duncan (Oklahoma) | 5,037.05 mi (8,106.34 km) |
| Barbastro to Duncanville (Texas) | 5,076.05 mi (8,169.12 km) |
| Barbastro to Dundalk (Maryland) | 3,880.19 mi (6,244.56 km) |
| Barbastro to Dunedin (Florida) | 4,608.35 mi (7,416.43 km) |
| Barbastro to Dunkirk (New York) | 3,901.51 mi (6,278.88 km) |
| Barbastro to Dunmore (Pennsylvania) | 3,767.99 mi (6,064.00 km) |
| Barbastro to Dunwoody (Georgia) | 4,443.02 mi (7,150.36 km) |
| Barbastro to Durango (Colorado) | 5,329.11 mi (8,576.38 km) |
| Barbastro to Durant (Oklahoma) | 4,993.60 mi (8,036.42 km) |
| Barbastro to Durham (North Carolina) | 4,109.98 mi (6,614.37 km) |
| Barbastro to Dyer (Indiana) | 4,296.56 mi (6,914.64 km) |
| Barbastro to Dyersburg (Tennessee) | 4,592.68 mi (7,391.21 km) |
| Barbastro to Eagan (Minnesota) | 4,407.19 mi (7,092.68 km) |
