| Omagh to Greenwood Village (Colorado) | 4,324.02 mi (6,958.84 km) |
| Omagh to Greer (South Carolina) | 3,719.63 mi (5,986.16 km) |
| Omagh to Grenada (Mississippi) | 4,072.77 mi (6,554.48 km) |
| Omagh to Gresham (Oregon) | 4,551.48 mi (7,324.89 km) |
| Omagh to Gretna (Louisiana) | 4,282.81 mi (6,892.52 km) |
| Omagh to Griffin (Georgia) | 3,884.86 mi (6,252.07 km) |
| Omagh to Griffith (Indiana) | 3,597.81 mi (5,790.12 km) |
| Omagh to Grimes (Iowa) | 3,825.43 mi (6,156.43 km) |
| Omagh to Grosse Pointe Park (Michigan) | 3,388.39 mi (5,453.08 km) |
| Omagh to Grosse Pointe Woods (Michigan) | 3,384.61 mi (5,447.00 km) |
| Omagh to Grove City (Ohio) | 3,511.74 mi (5,651.60 km) |
| Omagh to Groveland (Florida) | 4,026.10 mi (6,479.37 km) |
| Omagh to Grover Beach (California) | 5,090.01 mi (8,191.57 km) |
| Omagh to Groves (Texas) | 4,430.70 mi (7,130.52 km) |
| Omagh to Groveton (Virginia) | 3,331.99 mi (5,362.32 km) |
