| Civita Castellana to Hormigueros (Puerto Rico) | 4,856.42 mi (7,815.66 km) |
| Civita Castellana to Horn Lake (Mississippi) | 5,198.80 mi (8,366.66 km) |
| Civita Castellana to Hot Springs (Arkansas) | 5,346.18 mi (8,603.84 km) |
| Civita Castellana to Hot Springs Village (Arkansas) | 5,334.72 mi (8,585.40 km) |
| Civita Castellana to Houma (Louisiana) | 5,476.84 mi (8,814.12 km) |
| Civita Castellana to Houston (Texas) | 5,670.04 mi (9,125.05 km) |
| Civita Castellana to Howard (Wisconsin) | 4,691.45 mi (7,550.15 km) |
| Civita Castellana to Huber Heights (Ohio) | 4,731.60 mi (7,614.78 km) |
| Civita Castellana to Hudson (Florida) | 5,169.76 mi (8,319.93 km) |
| Civita Castellana to Hudson (Ohio) | 4,562.17 mi (7,342.11 km) |
| Civita Castellana to Hudson (Wisconsin) | 4,849.86 mi (7,805.09 km) |
| Civita Castellana to Hueytown (Alabama) | 5,138.08 mi (8,268.95 km) |
| Civita Castellana to Hugo (Minnesota) | 4,849.13 mi (7,803.92 km) |
| Civita Castellana to Humacao (Puerto Rico) | 4,790.08 mi (7,708.89 km) |
| Civita Castellana to Humble (Texas) | 5,654.79 mi (9,100.51 km) |
