| Altdorf to Dumas (Texas) | 5,289.15 mi (8,512.06 km) |
| Altdorf to Dumont (New Jersey) | 3,938.85 mi (6,338.97 km) |
| Altdorf to Duncan (Oklahoma) | 5,204.58 mi (8,375.97 km) |
| Altdorf to Duncanville (Texas) | 5,261.46 mi (8,467.51 km) |
| Altdorf to Dundalk (Maryland) | 4,114.05 mi (6,620.93 km) |
| Altdorf to Dunedin (Florida) | 4,895.34 mi (7,878.28 km) |
| Altdorf to Dunkirk (New York) | 4,096.35 mi (6,592.44 km) |
| Altdorf to Dunmore (Pennsylvania) | 3,987.39 mi (6,417.08 km) |
| Altdorf to Dunwoody (Georgia) | 4,682.48 mi (7,535.73 km) |
| Altdorf to Durango (Colorado) | 5,425.29 mi (8,731.16 km) |
| Altdorf to Durant (Oklahoma) | 5,172.77 mi (8,324.76 km) |
| Altdorf to Durham (North Carolina) | 4,359.40 mi (7,015.78 km) |
| Altdorf to Dyer (Indiana) | 4,464.27 mi (7,184.54 km) |
| Altdorf to Dyersburg (Tennessee) | 4,792.78 mi (7,713.23 km) |
| Altdorf to Eagan (Minnesota) | 4,523.33 mi (7,279.60 km) |
