| Volterra to Hormigueros (Puerto Rico) | 4,770.40 mi (7,677.21 km) |
| Volterra to Horn Lake (Mississippi) | 5,091.49 mi (8,193.95 km) |
| Volterra to Hot Springs (Arkansas) | 5,238.41 mi (8,430.41 km) |
| Volterra to Hot Springs Village (Arkansas) | 5,226.93 mi (8,411.92 km) |
| Volterra to Houma (Louisiana) | 5,371.06 mi (8,643.88 km) |
| Volterra to Houston (Texas) | 5,562.97 mi (8,952.74 km) |
| Volterra to Howard (Wisconsin) | 4,582.49 mi (7,374.80 km) |
| Volterra to Huber Heights (Ohio) | 4,624.02 mi (7,441.64 km) |
| Volterra to Hudson (Florida) | 5,067.23 mi (8,154.91 km) |
| Volterra to Hudson (Ohio) | 4,454.64 mi (7,169.05 km) |
| Volterra to Hudson (Wisconsin) | 4,740.67 mi (7,629.37 km) |
| Volterra to Hueytown (Alabama) | 5,031.94 mi (8,098.12 km) |
| Volterra to Hugo (Minnesota) | 4,739.93 mi (7,628.19 km) |
| Volterra to Humacao (Puerto Rico) | 4,705.05 mi (7,572.05 km) |
| Volterra to Humble (Texas) | 5,547.70 mi (8,928.16 km) |
