| Omagh to Sentrupert | 1,145.97 mi (1,844.25 km) |
| Omagh to Sevnica | 1,152.52 mi (1,854.80 km) |
| Omagh to Sezana | 1,113.37 mi (1,791.80 km) |
| Omagh to Skocjan | 1,156.52 mi (1,861.25 km) |
| Omagh to Skofja Loka | 1,108.49 mi (1,783.94 km) |
| Omagh to Skofljica | 1,126.66 mi (1,813.19 km) |
| Omagh to Slovenj Gradec | 1,122.57 mi (1,806.61 km) |
| Omagh to Slovenska Bistrica | 1,146.24 mi (1,844.70 km) |
| Omagh to Slovenske Konjice | 1,142.77 mi (1,839.10 km) |
| Omagh to Smarje | 1,151.04 mi (1,852.42 km) |
| Omagh to Smarjeske Toplice | 1,155.89 mi (1,860.23 km) |
| Omagh to Smartno | 1,134.00 mi (1,825.00 km) |
| Omagh to Smartno | 1,128.51 mi (1,816.17 km) |
| Omagh to Sodrazica | 1,138.75 mi (1,832.64 km) |
| Omagh to Solcava | 1,111.92 mi (1,789.45 km) |
