| Grass Valley to Hicksville (New York) | 2,486.92 mi (4,002.31 km) |
| Grass Valley to Hidalgo (Texas) | 1,598.94 mi (2,573.24 km) |
| Grass Valley to High Point (North Carolina) | 2,239.27 mi (3,603.76 km) |
| Grass Valley to Highland (California) | 413.64 mi (665.69 km) |
| Grass Valley to Highland (Illinois) | 1,676.50 mi (2,698.06 km) |
| Grass Valley to Highland (Indiana) | 1,764.07 mi (2,839.00 km) |
| Grass Valley to Highland (Utah) | 497.93 mi (801.34 km) |
| Grass Valley to Highland City (Florida) | 2,363.88 mi (3,804.30 km) |
| Grass Valley to Highland Park (Illinois) | 1,742.03 mi (2,803.53 km) |
| Grass Valley to Highland Park (New Jersey) | 2,445.09 mi (3,934.99 km) |
| Grass Valley to Highland Springs (Virginia) | 2,347.65 mi (3,778.17 km) |
| Grass Valley to Highland Village (Texas) | 1,398.99 mi (2,251.45 km) |
| Grass Valley to Highlands Ranch (Colorado) | 857.95 mi (1,380.73 km) |
| Grass Valley to Hillcrest (California) | 289.49 mi (465.89 km) |
| Grass Valley to Hillcrest Heights (Maryland) | 2,342.52 mi (3,769.93 km) |
