| Castagneto Carducci to Hormigueros (Puerto Rico) | 4,758.59 mi (7,658.21 km) |
| Castagneto Carducci to Horn Lake (Mississippi) | 5,089.00 mi (8,189.96 km) |
| Castagneto Carducci to Hot Springs (Arkansas) | 5,236.43 mi (8,427.21 km) |
| Castagneto Carducci to Hot Springs Village (Arkansas) | 5,224.97 mi (8,408.78 km) |
| Castagneto Carducci to Houma (Louisiana) | 5,367.23 mi (8,637.73 km) |
| Castagneto Carducci to Houston (Texas) | 5,560.24 mi (8,948.35 km) |
| Castagneto Carducci to Howard (Wisconsin) | 4,582.49 mi (7,374.80 km) |
| Castagneto Carducci to Huber Heights (Ohio) | 4,621.82 mi (7,438.11 km) |
| Castagneto Carducci to Hudson (Florida) | 5,061.35 mi (8,145.45 km) |
| Castagneto Carducci to Hudson (Ohio) | 4,452.39 mi (7,165.43 km) |
| Castagneto Carducci to Hudson (Wisconsin) | 4,741.62 mi (7,630.90 km) |
| Castagneto Carducci to Hueytown (Alabama) | 5,028.40 mi (8,092.42 km) |
| Castagneto Carducci to Hugo (Minnesota) | 4,740.98 mi (7,629.88 km) |
| Castagneto Carducci to Humacao (Puerto Rico) | 4,692.99 mi (7,552.63 km) |
| Castagneto Carducci to Humble (Texas) | 5,544.99 mi (8,923.80 km) |
