| Omagh to Watervliet (New York) | 3,017.64 mi (4,856.42 km) |
| Omagh to Watsonville (California) | 5,022.00 mi (8,082.13 km) |
| Omagh to Wauconda (Illinois) | 3,588.81 mi (5,775.63 km) |
| Omagh to Waukee (Iowa) | 3,832.68 mi (6,168.10 km) |
| Omagh to Waukegan (Illinois) | 3,574.49 mi (5,752.58 km) |
| Omagh to Waukesha (Wisconsin) | 3,558.19 mi (5,726.35 km) |
| Omagh to Waunakee (Wisconsin) | 3,594.08 mi (5,784.11 km) |
| Omagh to Waupun (Wisconsin) | 3,547.00 mi (5,708.35 km) |
| Omagh to Wausau (Wisconsin) | 3,517.93 mi (5,661.56 km) |
| Omagh to Wauwatosa (Wisconsin) | 3,547.87 mi (5,709.75 km) |
| Omagh to Waverly (Iowa) | 3,726.37 mi (5,997.01 km) |
| Omagh to Waverly (Michigan) | 3,436.15 mi (5,529.94 km) |
| Omagh to Waxahachie (Texas) | 4,412.33 mi (7,100.96 km) |
| Omagh to Waxhaw (North Carolina) | 3,660.97 mi (5,891.75 km) |
| Omagh to Waycross (Georgia) | 3,912.81 mi (6,297.07 km) |
