| Omagh to Marysville (California) | 4,888.18 mi (7,866.77 km) |
| Omagh to Marysville (Ohio) | 3,505.65 mi (5,641.80 km) |
| Omagh to Marysville (Washington) | 4,398.57 mi (7,078.81 km) |
| Omagh to Maryville (Missouri) | 3,930.66 mi (6,325.78 km) |
| Omagh to Maryville (Tennessee) | 3,747.51 mi (6,031.03 km) |
| Omagh to Mason (Ohio) | 3,583.41 mi (5,766.95 km) |
| Omagh to Mason City (Iowa) | 3,732.21 mi (6,006.42 km) |
| Omagh to Massapequa (New York) | 3,100.72 mi (4,990.12 km) |
| Omagh to Massapequa Park (New York) | 3,099.25 mi (4,987.76 km) |
| Omagh to Massillon (Ohio) | 3,409.02 mi (5,486.29 km) |
| Omagh to Mastic (New York) | 3,069.73 mi (4,940.25 km) |
| Omagh to Mastic Beach (New York) | 3,071.26 mi (4,942.71 km) |
| Omagh to Matteson (Illinois) | 3,610.76 mi (5,810.95 km) |
| Omagh to Matthews (North Carolina) | 3,650.55 mi (5,874.99 km) |
| Omagh to Mattoon (Illinois) | 3,732.05 mi (6,006.15 km) |
