| Omagh to Glen Carbon (Illinois) | 3,828.43 mi (6,161.26 km) |
| Omagh to Glen Cove (New York) | 3,097.68 mi (4,985.23 km) |
| Omagh to Glen Ellyn (Illinois) | 3,605.52 mi (5,802.52 km) |
| Omagh to Glen Rock (New Jersey) | 3,113.13 mi (5,010.09 km) |
| Omagh to Glendale (Arizona) | 4,902.47 mi (7,889.77 km) |
| Omagh to Glendale (California) | 5,068.26 mi (8,156.58 km) |
| Omagh to Glendale (Wisconsin) | 3,540.76 mi (5,698.31 km) |
| Omagh to Glendale Heights (Illinois) | 3,603.57 mi (5,799.39 km) |
| Omagh to Glendora (California) | 5,057.43 mi (8,139.14 km) |
| Omagh to Glenmont (Maryland) | 3,315.38 mi (5,335.59 km) |
| Omagh to Glenn Dale (Maryland) | 3,309.93 mi (5,326.81 km) |
| Omagh to Glenn Heights (Texas) | 4,404.96 mi (7,089.09 km) |
| Omagh to Glenpool (Oklahoma) | 4,195.75 mi (6,752.41 km) |
| Omagh to Glens Falls (New York) | 2,989.48 mi (4,811.11 km) |
| Omagh to Glenvar Heights (Florida) | 4,118.23 mi (6,627.66 km) |
