| Grammichele to Decatur (Georgia) | 5,285.80 mi (8,506.68 km) |
| Grammichele to Decatur (Illinois) | 5,242.02 mi (8,436.22 km) |
| Grammichele to Deer Park (New York) | 4,518.27 mi (7,271.45 km) |
| Grammichele to Deer Park (Texas) | 5,957.86 mi (9,588.25 km) |
| Grammichele to Deerfield (Illinois) | 5,101.73 mi (8,210.45 km) |
| Grammichele to Deerfield Beach (Florida) | 5,385.98 mi (8,667.90 km) |
| Grammichele to Defiance (Ohio) | 4,989.84 mi (8,030.37 km) |
| Grammichele to DeForest (Wisconsin) | 5,119.34 mi (8,238.78 km) |
| Grammichele to DeKalb (Illinois) | 5,148.39 mi (8,285.54 km) |
| Grammichele to Del Aire (California) | 6,667.84 mi (10,730.86 km) |
| Grammichele to Del City (Oklahoma) | 5,794.29 mi (9,325.00 km) |
| Grammichele to Del Rio (Texas) | 6,227.62 mi (10,022.38 km) |
| Grammichele to DeLand (Florida) | 5,333.99 mi (8,584.23 km) |
| Grammichele to Delano (California) | 6,593.34 mi (10,610.95 km) |
| Grammichele to Delaware (Ohio) | 4,972.49 mi (8,002.44 km) |
