| Ponca City to South Plainfield (New Jersey) | 1,247.26 mi (2,007.27 km) |
| Ponca City to South Portland (Maine) | 1,484.34 mi (2,388.82 km) |
| Ponca City to South Riding (Virginia) | 1,075.85 mi (1,731.41 km) |
| Ponca City to South River (New Jersey) | 1,248.45 mi (2,009.18 km) |
| Ponca City to South Salt Lake (Utah) | 844.30 mi (1,358.77 km) |
| Ponca City to South San Francisco (California) | 1,392.68 mi (2,241.31 km) |
| Ponca City to South San Jose Hills (California) | 1,186.40 mi (1,909.33 km) |
| Ponca City to South Sioux City (Nebraska) | 398.07 mi (640.63 km) |
| Ponca City to South St. Paul (Minnesota) | 601.91 mi (968.68 km) |
| Ponca City to South Valley (New Mexico) | 550.93 mi (886.64 km) |
| Ponca City to South Venice (Florida) | 1,086.86 mi (1,749.13 km) |
| Ponca City to South Whittier (California) | 1,194.84 mi (1,922.91 km) |
| Ponca City to South Yarmouth (Massachusetts) | 1,472.17 mi (2,369.23 km) |
| Ponca City to Southaven (Mississippi) | 415.41 mi (668.53 km) |
| Ponca City to Southchase (Florida) | 1,077.61 mi (1,734.24 km) |
