| Castalla to Hormigueros (Puerto Rico) | 4,186.54 mi (6,737.58 km) |
| Castalla to Horn Lake (Mississippi) | 4,742.16 mi (7,631.77 km) |
| Castalla to Hot Springs (Arkansas) | 4,901.71 mi (7,888.53 km) |
| Castalla to Hot Springs Village (Arkansas) | 4,891.16 mi (7,871.56 km) |
| Castalla to Houma (Louisiana) | 4,980.90 mi (8,015.98 km) |
| Castalla to Houston (Texas) | 5,201.29 mi (8,370.66 km) |
| Castalla to Howard (Wisconsin) | 4,313.46 mi (6,941.84 km) |
| Castalla to Huber Heights (Ohio) | 4,288.87 mi (6,902.28 km) |
| Castalla to Hudson (Florida) | 4,624.57 mi (7,442.53 km) |
| Castalla to Hudson (Ohio) | 4,120.39 mi (6,631.12 km) |
| Castalla to Hudson (Wisconsin) | 4,498.31 mi (7,239.34 km) |
| Castalla to Hueytown (Alabama) | 4,653.27 mi (7,488.72 km) |
| Castalla to Hugo (Minnesota) | 4,500.73 mi (7,243.23 km) |
| Castalla to Humacao (Puerto Rico) | 4,116.04 mi (6,624.13 km) |
| Castalla to Humble (Texas) | 5,186.92 mi (8,347.54 km) |
