| Omagh to Haverhill (Massachusetts) | 2,912.44 mi (4,687.12 km) |
| Omagh to Havre de Grace (Maryland) | 3,256.36 mi (5,240.61 km) |
| Omagh to Hawaiian Gardens (California) | 5,082.67 mi (8,179.77 km) |
| Omagh to Hawaiian Paradise Park (Hawaii) | 6,967.74 mi (11,213.50 km) |
| Omagh to Hawthorne (California) | 5,086.76 mi (8,186.35 km) |
| Omagh to Hawthorne (New Jersey) | 3,114.53 mi (5,012.35 km) |
| Omagh to Hayden (Idaho) | 4,266.25 mi (6,865.86 km) |
| Omagh to Hayesville (Oregon) | 4,595.92 mi (7,396.42 km) |
| Omagh to Hays (Kansas) | 4,165.62 mi (6,703.91 km) |
| Omagh to Haysville (Kansas) | 4,162.10 mi (6,698.26 km) |
| Omagh to Hayward (California) | 4,990.27 mi (8,031.06 km) |
| Omagh to Hazel Crest (Illinois) | 3,605.59 mi (5,802.64 km) |
| Omagh to Hazel Dell (Washington) | 4,547.37 mi (7,318.29 km) |
| Omagh to Hazel Park (Michigan) | 3,390.98 mi (5,457.26 km) |
| Omagh to Hazelwood (Missouri) | 3,842.01 mi (6,183.12 km) |
