| Omagh to Grand Prairie (Texas) | 4,404.00 mi (7,087.55 km) |
| Omagh to Grand Rapids (Michigan) | 3,464.11 mi (5,574.95 km) |
| Omagh to Grand Rapids (Minnesota) | 3,549.99 mi (5,713.16 km) |
| Omagh to Grand Terrace (California) | 5,046.56 mi (8,121.65 km) |
| Omagh to Grandview (Missouri) | 3,991.31 mi (6,423.39 km) |
| Omagh to Grandview (Washington) | 4,438.69 mi (7,143.39 km) |
| Omagh to Grandville (Michigan) | 3,470.72 mi (5,585.59 km) |
| Omagh to Granger (Indiana) | 3,539.49 mi (5,696.26 km) |
| Omagh to Granite Bay (California) | 4,898.21 mi (7,882.90 km) |
| Omagh to Granite City (Illinois) | 3,835.27 mi (6,172.28 km) |
| Omagh to Grants Pass (Oregon) | 4,751.28 mi (7,646.45 km) |
| Omagh to Grantsville (Utah) | 4,522.85 mi (7,278.83 km) |
| Omagh to Grapevine (Texas) | 4,392.97 mi (7,069.81 km) |
| Omagh to Grass Valley (California) | 4,868.10 mi (7,834.45 km) |
| Omagh to Grayslake (Illinois) | 3,581.90 mi (5,764.52 km) |
