| Grass Valley to Dover (New Hampshire) | 2,583.03 mi (4,156.99 km) |
| Grass Valley to Dover (New Jersey) | 2,432.30 mi (3,914.41 km) |
| Grass Valley to Dover (Ohio) | 2,082.46 mi (3,351.39 km) |
| Grass Valley to Downers Grove (Illinois) | 1,733.72 mi (2,790.15 km) |
| Grass Valley to Downey (California) | 399.50 mi (642.94 km) |
| Grass Valley to Dranesville (Virginia) | 2,318.68 mi (3,731.55 km) |
| Grass Valley to Draper (Utah) | 495.12 mi (796.81 km) |
| Grass Valley to Drexel Heights (Arizona) | 743.72 mi (1,196.90 km) |
| Grass Valley to Drexel Hill (Pennsylvania) | 2,409.25 mi (3,877.32 km) |
| Grass Valley to Duarte (California) | 389.67 mi (627.11 km) |
| Grass Valley to Dublin (California) | 113.74 mi (183.04 km) |
| Grass Valley to Dublin (Georgia) | 2,167.08 mi (3,487.58 km) |
| Grass Valley to Dublin (Ohio) | 2,001.62 mi (3,221.30 km) |
| Grass Valley to Dubuque (Iowa) | 1,593.08 mi (2,563.82 km) |
| Grass Valley to Duluth (Georgia) | 2,063.54 mi (3,320.95 km) |
