| Grammichele to Dumas (Texas) | 5,959.65 mi (9,591.13 km) |
| Grammichele to Dumont (New Jersey) | 4,542.77 mi (7,310.88 km) |
| Grammichele to Duncan (Oklahoma) | 5,856.58 mi (9,425.25 km) |
| Grammichele to Duncanville (Texas) | 5,901.51 mi (9,497.56 km) |
| Grammichele to Dundalk (Maryland) | 4,715.16 mi (7,588.32 km) |
| Grammichele to Dunedin (Florida) | 5,447.78 mi (8,767.36 km) |
| Grammichele to Dunkirk (New York) | 4,727.39 mi (7,608.00 km) |
| Grammichele to Dunmore (Pennsylvania) | 4,599.90 mi (7,402.83 km) |
| Grammichele to Dunwoody (Georgia) | 5,279.61 mi (8,496.71 km) |
| Grammichele to Durango (Colorado) | 6,117.23 mi (9,844.74 km) |
| Grammichele to Durant (Oklahoma) | 5,816.96 mi (9,361.49 km) |
| Grammichele to Durham (North Carolina) | 4,947.53 mi (7,962.28 km) |
| Grammichele to Dyer (Indiana) | 5,114.53 mi (8,231.04 km) |
| Grammichele to Dyersburg (Tennessee) | 5,421.42 mi (8,724.93 km) |
| Grammichele to Eagan (Minnesota) | 5,203.38 mi (8,374.03 km) |
