| Cities | Distance |
|---|
| Omagh to Nyon | 818.96 mi (1,318.00 km) |
| Omagh to Oberriet | 885.72 mi (1,425.43 km) |
| Omagh to Obersiggenthal | 833.17 mi (1,340.86 km) |
| Omagh to Oberwil | 806.47 mi (1,297.90 km) |
| Omagh to Oberwingert | 848.47 mi (1,365.49 km) |
| Omagh to Oftringen | 828.13 mi (1,332.75 km) |
| Omagh to Olten | 825.99 mi (1,329.31 km) |
| Omagh to Onex | 825.26 mi (1,328.12 km) |
| Omagh to Opfikon | 845.21 mi (1,360.23 km) |
| Omagh to Ostermundigen | 830.98 mi (1,337.34 km) |
| Omagh to Payerne | 819.39 mi (1,318.67 km) |
| Omagh to Pfaffikon | 855.83 mi (1,377.33 km) |
| Omagh to Plan-les-Ouates | 826.65 mi (1,330.36 km) |
| Omagh to Pratteln | 811.31 mi (1,305.68 km) |
| Omagh to Prilly | 822.88 mi (1,324.30 km) |
