| Omagh to Friendswood (Texas) | 4,503.01 mi (7,246.90 km) |
| Omagh to Frisco (Texas) | 4,371.83 mi (7,035.78 km) |
| Omagh to Front Royal (Virginia) | 3,366.75 mi (5,418.26 km) |
| Omagh to Fruit Cove (Florida) | 3,940.71 mi (6,341.97 km) |
| Omagh to Fruita (Colorado) | 4,478.46 mi (7,207.39 km) |
| Omagh to Fruitville (Florida) | 4,118.30 mi (6,627.77 km) |
| Omagh to Fuller Heights (Florida) | 4,068.88 mi (6,548.23 km) |
| Omagh to Fullerton (California) | 5,074.91 mi (8,167.28 km) |
| Omagh to Fullerton (Pennsylvania) | 3,181.46 mi (5,120.06 km) |
| Omagh to Fulshear (Texas) | 4,519.46 mi (7,273.36 km) |
| Omagh to Fulton (Missouri) | 3,897.32 mi (6,272.14 km) |
| Omagh to Fulton (New York) | 3,096.66 mi (4,983.58 km) |
| Omagh to Fuquay-Varina (North Carolina) | 3,550.85 mi (5,714.54 km) |
| Omagh to Gadsden (Alabama) | 3,914.08 mi (6,299.11 km) |
| Omagh to Gaffney (South Carolina) | 3,689.97 mi (5,938.44 km) |
