| Formia to Hormigueros (Puerto Rico) | 4,927.37 mi (7,929.84 km) |
| Formia to Horn Lake (Mississippi) | 5,290.36 mi (8,514.01 km) |
| Formia to Hot Springs (Arkansas) | 5,438.26 mi (8,752.03 km) |
| Formia to Hot Springs Village (Arkansas) | 5,426.82 mi (8,733.63 km) |
| Formia to Houma (Louisiana) | 5,566.71 mi (8,958.75 km) |
| Formia to Houston (Texas) | 5,761.30 mi (9,271.92 km) |
| Formia to Howard (Wisconsin) | 4,785.10 mi (7,700.87 km) |
| Formia to Huber Heights (Ohio) | 4,823.48 mi (7,762.64 km) |
| Formia to Hudson (Florida) | 5,256.31 mi (8,459.21 km) |
| Formia to Hudson (Ohio) | 4,654.00 mi (7,489.90 km) |
| Formia to Hudson (Wisconsin) | 4,943.97 mi (7,956.55 km) |
| Formia to Hueytown (Alabama) | 5,228.35 mi (8,414.22 km) |
| Formia to Hugo (Minnesota) | 4,943.28 mi (7,955.44 km) |
| Formia to Humacao (Puerto Rico) | 4,860.14 mi (7,821.63 km) |
| Formia to Humble (Texas) | 5,746.08 mi (9,247.43 km) |
