| Omagh to Nymburk | 984.72 mi (1,584.75 km) |
| Omagh to Olomouc | 1,090.88 mi (1,755.60 km) |
| Omagh to Opava | 1,105.96 mi (1,779.88 km) |
| Omagh to Orlova | 1,129.76 mi (1,818.18 km) |
| Omagh to Ostrava | 1,124.58 mi (1,809.84 km) |
| Omagh to Ostrov | 898.06 mi (1,445.28 km) |
| Omagh to Otrokovice | 1,114.56 mi (1,793.71 km) |
| Omagh to Pardubice | 1,018.49 mi (1,639.10 km) |
| Omagh to Pelhrimov | 1,016.24 mi (1,635.48 km) |
| Omagh to Pisek | 978.31 mi (1,574.44 km) |
| Omagh to Plzen | 933.34 mi (1,502.06 km) |
| Omagh to Podebrady | 989.12 mi (1,591.84 km) |
| Omagh to Policka | 1,048.00 mi (1,686.59 km) |
| Omagh to Prachatice | 982.88 mi (1,581.79 km) |
| Omagh to Prague | 963.30 mi (1,550.27 km) |
