| Silves to Hormigueros (Puerto Rico) | 3,760.56 mi (6,052.03 km) |
| Silves to Horn Lake (Mississippi) | 4,408.09 mi (7,094.13 km) |
| Silves to Hot Springs (Arkansas) | 4,572.36 mi (7,358.50 km) |
| Silves to Hot Springs Village (Arkansas) | 4,562.37 mi (7,342.43 km) |
| Silves to Houma (Louisiana) | 4,625.56 mi (7,444.12 km) |
| Silves to Houston (Texas) | 4,857.47 mi (7,817.35 km) |
| Silves to Howard (Wisconsin) | 4,025.23 mi (6,477.98 km) |
| Silves to Huber Heights (Ohio) | 3,966.33 mi (6,383.18 km) |
| Silves to Hudson (Florida) | 4,248.20 mi (6,836.82 km) |
| Silves to Hudson (Ohio) | 3,800.17 mi (6,115.78 km) |
| Silves to Hudson (Wisconsin) | 4,222.07 mi (6,794.77 km) |
| Silves to Hueytown (Alabama) | 4,305.83 mi (6,929.56 km) |
| Silves to Hugo (Minnesota) | 4,226.16 mi (6,801.35 km) |
| Silves to Humacao (Puerto Rico) | 3,688.89 mi (5,936.69 km) |
| Silves to Humble (Texas) | 4,843.64 mi (7,795.08 km) |
