| Ponca City to Os | 4,447.43 mi (7,157.44 km) |
| Ponca City to Oslo | 4,612.97 mi (7,423.86 km) |
| Ponca City to Porsgrunn | 4,613.44 mi (7,424.62 km) |
| Ponca City to Randaberg | 4,494.10 mi (7,232.56 km) |
| Ponca City to Ringsaker | 4,572.20 mi (7,358.24 km) |
| Ponca City to Royken | 4,610.92 mi (7,420.56 km) |
| Ponca City to Rygge | 4,633.05 mi (7,456.17 km) |
| Ponca City to Sand | 4,627.93 mi (7,447.93 km) |
| Ponca City to Sande | 4,609.85 mi (7,418.83 km) |
| Ponca City to Sandefjord | 4,627.84 mi (7,447.80 km) |
| Ponca City to Sandnes | 4,503.07 mi (7,246.99 km) |
| Ponca City to Sandvika | 4,607.72 mi (7,415.41 km) |
| Ponca City to Sarpsborg | 4,648.08 mi (7,480.36 km) |
| Ponca City to Sem | 4,625.41 mi (7,443.87 km) |
| Ponca City to Ski | 4,624.05 mi (7,441.69 km) |
