| Ponca City to Orthez | 4,812.44 mi (7,744.87 km) |
| Ponca City to Orvault | 4,642.55 mi (7,471.47 km) |
| Ponca City to Osny | 4,725.05 mi (7,604.23 km) |
| Ponca City to Ostwald | 4,958.84 mi (7,980.48 km) |
| Ponca City to Ouistreham | 4,627.28 mi (7,446.89 km) |
| Ponca City to Oullins | 4,958.60 mi (7,980.09 km) |
| Ponca City to Outreau | 4,648.30 mi (7,480.71 km) |
| Ponca City to Oyonnax | 4,970.94 mi (7,999.96 km) |
| Ponca City to Ozoir-la-Ferriere | 4,759.11 mi (7,659.05 km) |
| Ponca City to Pace | 4,606.32 mi (7,413.16 km) |
| Ponca City to Palaiseau | 4,744.66 mi (7,635.79 km) |
| Ponca City to Pamiers | 4,927.21 mi (7,929.58 km) |
| Ponca City to Panazol | 4,812.98 mi (7,745.75 km) |
| Ponca City to Pantin | 4,744.04 mi (7,634.79 km) |
| Ponca City to Paray-le-Monial | 4,902.78 mi (7,890.26 km) |
