| Grays to Decatur (Georgia) | 4,221.20 mi (6,793.36 km) |
| Grays to Decatur (Illinois) | 4,111.20 mi (6,616.34 km) |
| Grays to Deer Park (New York) | 3,450.49 mi (5,553.03 km) |
| Grays to Deer Park (Texas) | 4,861.23 mi (7,823.40 km) |
| Grays to Deerfield (Illinois) | 3,961.07 mi (6,374.72 km) |
| Grays to Deerfield Beach (Florida) | 4,418.08 mi (7,110.21 km) |
| Grays to Defiance (Ohio) | 3,868.13 mi (6,225.16 km) |
| Grays to DeForest (Wisconsin) | 3,967.53 mi (6,385.13 km) |
| Grays to DeKalb (Illinois) | 4,005.89 mi (6,446.86 km) |
| Grays to Del Aire (California) | 5,468.40 mi (8,800.53 km) |
| Grays to Del City (Oklahoma) | 4,653.33 mi (7,488.82 km) |
| Grays to Del Rio (Texas) | 5,102.43 mi (8,211.56 km) |
| Grays to DeLand (Florida) | 4,330.80 mi (6,969.76 km) |
| Grays to Delano (California) | 5,390.23 mi (8,674.74 km) |
| Grays to Delaware (Ohio) | 3,863.32 mi (6,217.41 km) |
