| Grass Valley to Decatur (Alabama) | 1,897.84 mi (3,054.28 km) |
| Grass Valley to Decatur (Georgia) | 2,061.50 mi (3,317.66 km) |
| Grass Valley to Decatur (Illinois) | 1,702.66 mi (2,740.16 km) |
| Grass Valley to Deer Park (New York) | 2,497.26 mi (4,018.95 km) |
| Grass Valley to Deer Park (Texas) | 1,610.33 mi (2,591.57 km) |
| Grass Valley to Deerfield (Illinois) | 1,740.02 mi (2,800.29 km) |
| Grass Valley to Deerfield Beach (Florida) | 2,514.67 mi (4,046.97 km) |
| Grass Valley to Defiance (Ohio) | 1,925.39 mi (3,098.61 km) |
| Grass Valley to DeForest (Wisconsin) | 1,660.62 mi (2,672.50 km) |
| Grass Valley to DeKalb (Illinois) | 1,695.44 mi (2,728.55 km) |
| Grass Valley to Del Aire (California) | 395.70 mi (636.82 km) |
| Grass Valley to Del City (Oklahoma) | 1,319.10 mi (2,122.88 km) |
| Grass Valley to Del Rio (Texas) | 1,333.04 mi (2,145.32 km) |
| Grass Valley to DeLand (Florida) | 2,360.09 mi (3,798.19 km) |
| Grass Valley to Delano (California) | 258.22 mi (415.57 km) |
