| Grass Valley to Hormigueros (Puerto Rico) | 3,518.64 mi (5,662.71 km) |
| Grass Valley to Horn Lake (Mississippi) | 1,725.38 mi (2,776.74 km) |
| Grass Valley to Hot Springs (Arkansas) | 1,575.60 mi (2,535.68 km) |
| Grass Valley to Hot Springs Village (Arkansas) | 1,576.23 mi (2,536.69 km) |
| Grass Valley to Houma (Louisiana) | 1,843.12 mi (2,966.22 km) |
| Grass Valley to Houston (Texas) | 1,592.85 mi (2,563.44 km) |
| Grass Valley to Howard (Wisconsin) | 1,722.45 mi (2,772.01 km) |
| Grass Valley to Huber Heights (Ohio) | 1,954.53 mi (3,145.51 km) |
| Grass Valley to Hudson (Florida) | 2,307.39 mi (3,713.39 km) |
| Grass Valley to Hudson (Ohio) | 2,075.97 mi (3,340.95 km) |
| Grass Valley to Hudson (Wisconsin) | 1,496.71 mi (2,408.72 km) |
| Grass Valley to Hueytown (Alabama) | 1,924.43 mi (3,097.07 km) |
| Grass Valley to Hugo (Minnesota) | 1,487.05 mi (2,393.18 km) |
| Grass Valley to Humacao (Puerto Rico) | 3,587.20 mi (5,773.05 km) |
| Grass Valley to Humble (Texas) | 1,591.88 mi (2,561.89 km) |
