| Omagh to Joliet (Illinois) | 3,625.37 mi (5,834.47 km) |
| Omagh to Jonesboro (Arkansas) | 4,001.95 mi (6,440.51 km) |
| Omagh to Joplin (Missouri) | 4,082.02 mi (6,569.38 km) |
| Omagh to Joppatowne (Maryland) | 3,271.74 mi (5,265.36 km) |
| Omagh to Juana Díaz (Puerto Rico) | 3,985.80 mi (6,414.52 km) |
| Omagh to Junction City (Kansas) | 4,068.97 mi (6,548.37 km) |
| Omagh to Juneau (Alaska) | 4,087.55 mi (6,578.28 km) |
| Omagh to Jupiter (Florida) | 4,046.23 mi (6,511.78 km) |
| Omagh to Jupiter Farms (Florida) | 4,050.36 mi (6,518.42 km) |
| Omagh to Jurupa Valley (California) | 5,053.40 mi (8,132.66 km) |
| Omagh to Justice (Illinois) | 3,602.58 mi (5,797.80 km) |
| Omagh to Kahului (Hawaii) | 6,912.86 mi (11,125.18 km) |
| Omagh to Kailua (Hawaii) | 6,902.90 mi (11,109.15 km) |
| Omagh to Kalamazoo (Michigan) | 3,493.65 mi (5,622.48 km) |
| Omagh to Kalispell (Montana) | 4,170.21 mi (6,711.31 km) |
