| Omagh to Nocatee (Florida) | 3,932.68 mi (6,329.03 km) |
| Omagh to Nogales (Arizona) | 4,981.14 mi (8,016.37 km) |
| Omagh to Nolensville (Tennessee) | 3,841.48 mi (6,182.26 km) |
| Omagh to Norco (California) | 5,060.29 mi (8,143.75 km) |
| Omagh to Norcross (Georgia) | 3,846.97 mi (6,191.10 km) |
| Omagh to Norfolk (Nebraska) | 3,937.97 mi (6,337.55 km) |
| Omagh to Norfolk (Virginia) | 3,388.01 mi (5,452.48 km) |
| Omagh to Normal (Illinois) | 3,704.74 mi (5,962.20 km) |
| Omagh to Norman (Oklahoma) | 4,282.65 mi (6,892.25 km) |
| Omagh to Norridge (Illinois) | 3,591.96 mi (5,780.70 km) |
| Omagh to Norristown (Pennsylvania) | 3,199.24 mi (5,148.69 km) |
| Omagh to North Adams (Massachusetts) | 2,996.34 mi (4,822.15 km) |
| Omagh to North Amityville (New York) | 3,096.91 mi (4,983.99 km) |
| Omagh to North Arlington (New Jersey) | 3,121.08 mi (5,022.90 km) |
| Omagh to North Auburn (California) | 4,885.75 mi (7,862.86 km) |
