| Ponca City to Jozefow | 5,263.86 mi (8,471.37 km) |
| Ponca City to Kalisz | 5,182.09 mi (8,339.78 km) |
| Ponca City to Kamien Pomorski | 4,978.22 mi (8,011.67 km) |
| Ponca City to Kamienna Gora | 5,158.95 mi (8,302.53 km) |
| Ponca City to Karczew | 5,266.75 mi (8,476.02 km) |
| Ponca City to Kartuzy | 5,068.90 mi (8,157.61 km) |
| Ponca City to Katowice | 5,281.08 mi (8,499.07 km) |
| Ponca City to Kedzierzyn-Kozle | 5,250.42 mi (8,449.74 km) |
| Ponca City to Kepno | 5,200.61 mi (8,369.57 km) |
| Ponca City to Ketrzyn | 5,176.07 mi (8,330.07 km) |
| Ponca City to Kety | 5,304.69 mi (8,537.07 km) |
| Ponca City to Kielce | 5,304.74 mi (8,537.15 km) |
| Ponca City to Kielczow | 5,180.82 mi (8,337.73 km) |
| Ponca City to Klobuck | 5,248.23 mi (8,446.22 km) |
| Ponca City to Klodzko | 5,195.22 mi (8,360.90 km) |
