| Ponca City to Schiedam | 4,707.91 mi (7,576.64 km) |
| Ponca City to Schijndel | 4,756.30 mi (7,654.52 km) |
| Ponca City to Schinnen | 4,797.80 mi (7,721.31 km) |
| Ponca City to Schoonhoven | 4,722.88 mi (7,600.73 km) |
| Ponca City to Simpelveld | 4,805.88 mi (7,734.32 km) |
| Ponca City to Sint Anthonis | 4,772.05 mi (7,679.87 km) |
| Ponca City to Sint Willebrord | 4,728.37 mi (7,609.57 km) |
| Ponca City to Sint-Michielsgestel | 4,752.61 mi (7,648.59 km) |
| Ponca City to Sint-Oedenrode | 4,759.29 mi (7,659.33 km) |
| Ponca City to Sittard | 4,795.29 mi (7,717.28 km) |
| Ponca City to Sliedrecht | 4,724.82 mi (7,603.86 km) |
| Ponca City to Slochteren | 4,744.08 mi (7,634.86 km) |
| Ponca City to Sluis | 4,693.24 mi (7,553.04 km) |
| Ponca City to Sneek | 4,711.36 mi (7,582.20 km) |
| Ponca City to Soest | 4,730.31 mi (7,612.69 km) |
