| Ponca City to Santa Ursula | 4,589.07 mi (7,385.40 km) |
| Ponca City to Santander | 4,682.94 mi (7,536.46 km) |
| Ponca City to Santany | 5,138.32 mi (8,269.33 km) |
| Ponca City to Santiago de Compostela | 4,493.74 mi (7,231.97 km) |
| Ponca City to Santiago del Teide | 4,576.66 mi (7,365.43 km) |
| Ponca City to Santiponce | 4,794.00 mi (7,715.19 km) |
| Ponca City to Santomera | 5,001.92 mi (8,049.81 km) |
| Ponca City to Santona | 4,698.74 mi (7,561.89 km) |
| Ponca City to Santurce-Antiguo | 4,721.07 mi (7,597.82 km) |
| Ponca City to Sarria | 4,547.18 mi (7,317.97 km) |
| Ponca City to Sauzal | 4,590.10 mi (7,387.06 km) |
| Ponca City to Sedavi | 4,980.16 mi (8,014.80 km) |
| Ponca City to Segorbe | 4,959.46 mi (7,981.48 km) |
| Ponca City to Segovia | 4,757.40 mi (7,656.30 km) |
| Ponca City to Senmanat | 5,007.17 mi (8,058.26 km) |
