| Omagh to Monticello (Minnesota) | 3,650.48 mi (5,874.88 km) |
| Omagh to Montrose (Colorado) | 4,485.86 mi (7,219.29 km) |
| Omagh to Moody (Alabama) | 3,953.61 mi (6,362.73 km) |
| Omagh to Moore (Oklahoma) | 4,282.41 mi (6,891.88 km) |
| Omagh to Moorestown-Lenola (New Jersey) | 3,191.73 mi (5,136.59 km) |
| Omagh to Mooresville (North Carolina) | 3,632.13 mi (5,845.34 km) |
| Omagh to Moorhead (Minnesota) | 3,678.13 mi (5,919.38 km) |
| Omagh to Moorpark (California) | 5,082.58 mi (8,179.63 km) |
| Omagh to Moraga (California) | 4,979.50 mi (8,013.73 km) |
| Omagh to Moreno Valley (California) | 5,049.08 mi (8,125.70 km) |
| Omagh to Morgan City (Louisiana) | 4,338.04 mi (6,981.41 km) |
| Omagh to Morgan Hill (California) | 5,005.87 mi (8,056.17 km) |
| Omagh to Morganton (North Carolina) | 3,658.72 mi (5,888.14 km) |
| Omagh to Morgantown (West Virginia) | 3,401.84 mi (5,474.73 km) |
| Omagh to Morris (Illinois) | 3,642.73 mi (5,862.41 km) |
