| Ponca City to Karahalli | 6,234.54 mi (10,033.53 km) |
| Ponca City to Karakocan | 6,538.36 mi (10,522.47 km) |
| Ponca City to Karakopru | 6,602.44 mi (10,625.60 km) |
| Ponca City to Karaman | 6,422.54 mi (10,336.08 km) |
| Ponca City to Karapinar | 6,404.53 mi (10,307.10 km) |
| Ponca City to Karatas | 6,528.73 mi (10,506.97 km) |
| Ponca City to Karatepe | 6,121.89 mi (9,852.23 km) |
| Ponca City to Karayilan | 6,547.99 mi (10,537.97 km) |
| Ponca City to Kargipinar | 6,491.02 mi (10,446.28 km) |
| Ponca City to Karkamis | 6,597.76 mi (10,618.07 km) |
| Ponca City to Karliova | 6,546.61 mi (10,535.75 km) |
| Ponca City to Kars | 6,527.75 mi (10,505.39 km) |
| Ponca City to Kartal | 6,087.62 mi (9,797.07 km) |
| Ponca City to Kas | 6,350.70 mi (10,220.47 km) |
| Ponca City to Kastamonu | 6,210.89 mi (9,995.47 km) |
