| Mountain Ash to Haverhill (Massachusetts) | 3,118.04 mi (5,018.00 km) |
| Mountain Ash to Havre de Grace (Maryland) | 3,461.56 mi (5,570.85 km) |
| Mountain Ash to Hawaiian Gardens (California) | 5,333.68 mi (8,583.72 km) |
| Mountain Ash to Hawaiian Paradise Park (Hawaii) | 7,222.18 mi (11,622.98 km) |
| Mountain Ash to Hawthorne (California) | 5,338.01 mi (8,590.70 km) |
| Mountain Ash to Hawthorne (New Jersey) | 3,320.13 mi (5,343.24 km) |
| Mountain Ash to Hayden (Idaho) | 4,523.20 mi (7,279.39 km) |
| Mountain Ash to Hayesville (Oregon) | 4,853.55 mi (7,811.04 km) |
| Mountain Ash to Hays (Kansas) | 4,403.68 mi (7,087.03 km) |
| Mountain Ash to Haysville (Kansas) | 4,395.97 mi (7,074.63 km) |
| Mountain Ash to Hayward (California) | 5,245.57 mi (8,441.92 km) |
| Mountain Ash to Hazel Crest (Illinois) | 3,833.70 mi (6,169.75 km) |
| Mountain Ash to Hazel Dell (Washington) | 4,805.06 mi (7,733.00 km) |
| Mountain Ash to Hazel Park (Michigan) | 3,614.68 mi (5,817.26 km) |
| Mountain Ash to Hazelwood (Missouri) | 4,068.61 mi (6,547.80 km) |
