| Ponca City to Sentrupert | 5,340.77 mi (8,595.13 km) |
| Ponca City to Sevnica | 5,347.14 mi (8,605.39 km) |
| Ponca City to Sezana | 5,308.05 mi (8,542.48 km) |
| Ponca City to Skocjan | 5,351.27 mi (8,612.04 km) |
| Ponca City to Skofja Loka | 5,303.47 mi (8,535.12 km) |
| Ponca City to Skofljica | 5,321.66 mi (8,564.38 km) |
| Ponca City to Slovenj Gradec | 5,316.54 mi (8,556.14 km) |
| Ponca City to Slovenska Bistrica | 5,339.83 mi (8,593.62 km) |
| Ponca City to Slovenske Konjice | 5,336.68 mi (8,588.55 km) |
| Ponca City to Smarje | 5,345.07 mi (8,602.07 km) |
| Ponca City to Smarjeske Toplice | 5,350.73 mi (8,611.16 km) |
| Ponca City to Smartno | 5,328.87 mi (8,575.99 km) |
| Ponca City to Smartno | 5,322.88 mi (8,566.35 km) |
| Ponca City to Sodrazica | 5,333.76 mi (8,583.86 km) |
| Ponca City to Solcava | 5,306.45 mi (8,539.90 km) |
