| Ponca City to Sarkisla | 6,405.56 mi (10,308.76 km) |
| Ponca City to Saruhanli | 6,143.95 mi (9,887.73 km) |
| Ponca City to Sason | 6,611.20 mi (10,639.71 km) |
| Ponca City to Savastepe | 6,113.34 mi (9,838.47 km) |
| Ponca City to Savsat | 6,470.39 mi (10,413.08 km) |
| Ponca City to Savur | 6,645.52 mi (10,694.93 km) |
| Ponca City to Sefaatli | 6,345.21 mi (10,211.63 km) |
| Ponca City to Seferhisar | 6,145.34 mi (9,889.97 km) |
| Ponca City to Selcuk | 6,177.51 mi (9,941.74 km) |
| Ponca City to Selcuklu | 6,359.97 mi (10,235.38 km) |
| Ponca City to Selendi | 6,189.33 mi (9,960.76 km) |
| Ponca City to Selim | 6,527.88 mi (10,505.61 km) |
| Ponca City to Semdinli | 6,764.35 mi (10,886.18 km) |
| Ponca City to Senirkent | 6,281.49 mi (10,109.08 km) |
| Ponca City to Senkaya | 6,510.05 mi (10,476.91 km) |
