| Omagh to Nowy Dwor Mazowiecki | 1,152.49 mi (1,854.76 km) |
| Omagh to Nowy Sacz | 1,227.01 mi (1,974.67 km) |
| Omagh to Nowy Targ | 1,204.84 mi (1,939.01 km) |
| Omagh to Nowy Tomysl | 971.73 mi (1,563.86 km) |
| Omagh to Nysa | 1,067.22 mi (1,717.53 km) |
| Omagh to Oborniki | 991.98 mi (1,596.44 km) |
| Omagh to Oborniki Slaskie | 1,027.06 mi (1,652.89 km) |
| Omagh to Olawa | 1,052.78 mi (1,694.28 km) |
| Omagh to Olecko | 1,192.36 mi (1,918.92 km) |
| Omagh to Olesnica | 1,048.91 mi (1,688.06 km) |
| Omagh to Olesno | 1,099.01 mi (1,768.69 km) |
| Omagh to Olkusz | 1,161.83 mi (1,869.78 km) |
| Omagh to Olsztyn | 1,116.85 mi (1,797.40 km) |
| Omagh to Opalenica | 983.15 mi (1,582.23 km) |
| Omagh to Opoczno | 1,160.50 mi (1,867.65 km) |
