| Grammichele to Delhi (California) | 6,546.46 mi (10,535.52 km) |
| Grammichele to Delray Beach (Florida) | 5,378.06 mi (8,655.15 km) |
| Grammichele to Deltona (Florida) | 5,335.10 mi (8,586.02 km) |
| Grammichele to Deming (New Mexico) | 6,368.38 mi (10,248.92 km) |
| Grammichele to Denison (Texas) | 5,835.50 mi (9,391.33 km) |
| Grammichele to Dent (Ohio) | 5,084.71 mi (8,183.05 km) |
| Grammichele to Denton (Texas) | 5,884.93 mi (9,470.88 km) |
| Grammichele to Dentsville (South Carolina) | 5,117.20 mi (8,235.34 km) |
| Grammichele to Denver (Colorado) | 5,880.43 mi (9,463.65 km) |
| Grammichele to Depew (New York) | 4,684.68 mi (7,539.26 km) |
| Grammichele to Derby (Connecticut) | 4,488.63 mi (7,223.75 km) |
| Grammichele to Derby (Kansas) | 5,689.24 mi (9,155.95 km) |
| Grammichele to Des Moines (Iowa) | 5,361.45 mi (8,628.43 km) |
| Grammichele to Des Moines (Washington) | 6,015.85 mi (9,681.57 km) |
| Grammichele to Des Plaines (Illinois) | 5,109.09 mi (8,222.28 km) |
