| Omagh to Hermiston (Oregon) | 4,443.75 mi (7,151.53 km) |
| Omagh to Hermitage (Pennsylvania) | 3,346.48 mi (5,385.64 km) |
| Omagh to Hermosa Beach (California) | 5,091.15 mi (8,193.41 km) |
| Omagh to Hernando (Mississippi) | 4,025.06 mi (6,477.71 km) |
| Omagh to Herndon (Virginia) | 3,333.43 mi (5,364.64 km) |
| Omagh to Herriman (Utah) | 4,514.76 mi (7,265.81 km) |
| Omagh to Herrin (Illinois) | 3,840.04 mi (6,179.95 km) |
| Omagh to Hershey (Pennsylvania) | 3,243.12 mi (5,219.30 km) |
| Omagh to Hesperia (California) | 5,025.80 mi (8,088.25 km) |
| Omagh to Hewitt (Texas) | 4,475.94 mi (7,203.32 km) |
| Omagh to Hialeah (Florida) | 4,109.30 mi (6,613.27 km) |
| Omagh to Hialeah Gardens (Florida) | 4,110.43 mi (6,615.10 km) |
| Omagh to Hibbing (Minnesota) | 3,522.28 mi (5,668.57 km) |
| Omagh to Hickory (North Carolina) | 3,643.89 mi (5,864.27 km) |
| Omagh to Hickory Hills (Illinois) | 3,603.52 mi (5,799.30 km) |
