| Omagh to Santa Ursula | 1,865.81 mi (3,002.74 km) |
| Omagh to Santander | 784.61 mi (1,262.70 km) |
| Omagh to Santany | 1,158.76 mi (1,864.84 km) |
| Omagh to Santiago de Compostela | 811.22 mi (1,305.53 km) |
| Omagh to Santiago del Teide | 1,878.64 mi (3,023.37 km) |
| Omagh to Santiponce | 1,186.74 mi (1,909.87 km) |
| Omagh to Santomera | 1,179.03 mi (1,897.47 km) |
| Omagh to Santona | 789.32 mi (1,270.29 km) |
| Omagh to Santurce-Antiguo | 801.22 mi (1,289.44 km) |
| Omagh to Sarria | 815.78 mi (1,312.88 km) |
| Omagh to Sauzal | 1,861.43 mi (2,995.68 km) |
| Omagh to Sedavi | 1,095.71 mi (1,763.38 km) |
| Omagh to Segorbe | 1,065.91 mi (1,715.42 km) |
| Omagh to Segovia | 953.75 mi (1,534.91 km) |
| Omagh to Senmanat | 994.78 mi (1,600.94 km) |
