| Omagh to Mount Holly (North Carolina) | 3,652.63 mi (5,878.34 km) |
| Omagh to Mount Juliet (Tennessee) | 3,823.21 mi (6,152.87 km) |
| Omagh to Mount Kisco (New York) | 3,086.58 mi (4,967.37 km) |
| Omagh to Mount Pleasant (Michigan) | 3,401.86 mi (5,474.77 km) |
| Omagh to Mount Pleasant (South Carolina) | 3,728.66 mi (6,000.70 km) |
| Omagh to Mount Pleasant (Texas) | 4,302.02 mi (6,923.44 km) |
| Omagh to Mount Pleasant (Wisconsin) | 3,558.86 mi (5,727.43 km) |
| Omagh to Mount Prospect (Illinois) | 3,591.45 mi (5,779.87 km) |
| Omagh to Mount Sinai (New York) | 3,070.63 mi (4,941.70 km) |
| Omagh to Mount Vernon (Illinois) | 3,810.20 mi (6,131.92 km) |
| Omagh to Mount Vernon (New York) | 3,103.62 mi (4,994.79 km) |
| Omagh to Mount Vernon (Ohio) | 3,464.21 mi (5,575.11 km) |
| Omagh to Mount Vernon (Virginia) | 3,334.44 mi (5,366.26 km) |
| Omagh to Mount Vernon (Washington) | 4,383.78 mi (7,055.01 km) |
| Omagh to Mount Washington (Kentucky) | 3,695.27 mi (5,946.96 km) |
