| Grass Valley to Dixon (California) | 67.91 mi (109.28 km) |
| Grass Valley to Dixon (Illinois) | 1,658.41 mi (2,668.95 km) |
| Grass Valley to Dobbs Ferry (New York) | 2,465.42 mi (3,967.71 km) |
| Grass Valley to Doctor Phillips (Florida) | 2,368.15 mi (3,811.16 km) |
| Grass Valley to Dodge City (Kansas) | 1,139.40 mi (1,833.68 km) |
| Grass Valley to Dolton (Illinois) | 1,756.35 mi (2,826.57 km) |
| Grass Valley to Donna (Texas) | 1,606.30 mi (2,585.09 km) |
| Grass Valley to Dorado (Puerto Rico) | 3,550.47 mi (5,713.92 km) |
| Grass Valley to Doral (Florida) | 2,520.25 mi (4,055.96 km) |
| Grass Valley to Doraville (Georgia) | 2,059.44 mi (3,314.36 km) |
| Grass Valley to Dothan (Alabama) | 2,071.53 mi (3,333.81 km) |
| Grass Valley to Douglas (Arizona) | 845.35 mi (1,360.46 km) |
| Grass Valley to Douglas (Georgia) | 2,199.96 mi (3,540.49 km) |
| Grass Valley to Douglasville (Georgia) | 2,040.42 mi (3,283.74 km) |
| Grass Valley to Dover (Delaware) | 2,411.68 mi (3,881.22 km) |
