| Mountain Ash to Hermiston (Oregon) | 4,700.78 mi (7,565.18 km) |
| Mountain Ash to Hermitage (Pennsylvania) | 3,563.39 mi (5,734.72 km) |
| Mountain Ash to Hermosa Beach (California) | 5,342.41 mi (8,597.78 km) |
| Mountain Ash to Hernando (Mississippi) | 4,243.68 mi (6,829.54 km) |
| Mountain Ash to Herndon (Virginia) | 3,539.41 mi (5,696.14 km) |
| Mountain Ash to Herriman (Utah) | 4,765.88 mi (7,669.94 km) |
| Mountain Ash to Herrin (Illinois) | 4,062.80 mi (6,538.44 km) |
| Mountain Ash to Hershey (Pennsylvania) | 3,451.28 mi (5,554.30 km) |
| Mountain Ash to Hesperia (California) | 5,276.60 mi (8,491.86 km) |
| Mountain Ash to Hewitt (Texas) | 4,700.21 mi (7,564.26 km) |
| Mountain Ash to Hialeah (Florida) | 4,287.97 mi (6,900.82 km) |
| Mountain Ash to Hialeah Gardens (Florida) | 4,289.28 mi (6,902.93 km) |
| Mountain Ash to Hibbing (Minnesota) | 3,765.80 mi (6,060.47 km) |
| Mountain Ash to Hickory (North Carolina) | 3,849.05 mi (6,194.45 km) |
| Mountain Ash to Hickory Hills (Illinois) | 3,832.10 mi (6,167.17 km) |
