| Omagh to Grovetown (Georgia) | 3,792.99 mi (6,104.22 km) |
| Omagh to Guayama (Puerto Rico) | 3,974.98 mi (6,397.11 km) |
| Omagh to Guaynabo (Puerto Rico) | 3,952.26 mi (6,360.54 km) |
| Omagh to Gulf Shores (Alabama) | 4,171.78 mi (6,713.82 km) |
| Omagh to Gulfport (Florida) | 4,106.49 mi (6,608.76 km) |
| Omagh to Gulfport (Mississippi) | 4,217.47 mi (6,787.35 km) |
| Omagh to Gunbarrel (Colorado) | 4,309.30 mi (6,935.15 km) |
| Omagh to Gurnee (Illinois) | 3,576.95 mi (5,756.55 km) |
| Omagh to Guthrie (Oklahoma) | 4,254.26 mi (6,846.57 km) |
| Omagh to Guttenberg (New Jersey) | 3,116.03 mi (5,014.76 km) |
| Omagh to Guymon (Oklahoma) | 4,357.09 mi (7,012.05 km) |
| Omagh to Hacienda Heights (California) | 5,069.93 mi (8,159.27 km) |
| Omagh to Hackensack (New Jersey) | 3,113.26 mi (5,010.31 km) |
| Omagh to Hackettstown (New Jersey) | 3,145.46 mi (5,062.13 km) |
| Omagh to Hagerstown (Maryland) | 3,315.04 mi (5,335.04 km) |
