| Grass Valley to Hilliard (Ohio) | 2,001.96 mi (3,221.84 km) |
| Grass Valley to Hillsboro (Oregon) | 445.98 mi (717.74 km) |
| Grass Valley to Hillsborough (California) | 135.14 mi (217.49 km) |
| Grass Valley to Hillsborough (New Jersey) | 2,433.54 mi (3,916.41 km) |
| Grass Valley to Hilo (Hawaii) | 2,429.69 mi (3,910.22 km) |
| Grass Valley to Hilton Head Island (South Carolina) | 2,293.20 mi (3,690.55 km) |
| Grass Valley to Hinesville (Georgia) | 2,257.22 mi (3,632.65 km) |
| Grass Valley to Hinsdale (Illinois) | 1,738.29 mi (2,797.51 km) |
| Grass Valley to Hobart (Indiana) | 1,773.88 mi (2,854.79 km) |
| Grass Valley to Hobbs (New Mexico) | 1,093.94 mi (1,760.53 km) |
| Grass Valley to Hobe Sound (Florida) | 2,486.74 mi (4,002.03 km) |
| Grass Valley to Hoboken (New Jersey) | 2,461.58 mi (3,961.53 km) |
| Grass Valley to Hockessin (Delaware) | 2,392.58 mi (3,850.49 km) |
| Grass Valley to Hoffman Estates (Illinois) | 1,725.49 mi (2,776.91 km) |
| Grass Valley to Holbrook (New York) | 2,509.54 mi (4,038.71 km) |
