| Ponca City to Kluczbork | 5,221.91 mi (8,403.86 km) |
| Ponca City to Knurow | 5,272.46 mi (8,485.21 km) |
| Ponca City to Kobylka | 5,253.35 mi (8,454.45 km) |
| Ponca City to Kokoszki | 5,076.83 mi (8,170.37 km) |
| Ponca City to Kolbuszowa | 5,370.50 mi (8,642.98 km) |
| Ponca City to Kolno | 5,224.34 mi (8,407.76 km) |
| Ponca City to Kolo | 5,179.50 mi (8,335.61 km) |
| Ponca City to Kolobrzeg | 4,994.68 mi (8,038.17 km) |
| Ponca City to Koluszki | 5,237.20 mi (8,428.46 km) |
| Ponca City to Komorniki | 5,114.68 mi (8,231.28 km) |
| Ponca City to Konin | 5,167.11 mi (8,315.66 km) |
| Ponca City to Konskie | 5,282.48 mi (8,501.34 km) |
| Ponca City to Konstancin-Jeziorna | 5,262.64 mi (8,469.40 km) |
| Ponca City to Konstantynow Lodzki | 5,222.44 mi (8,404.71 km) |
| Ponca City to Koronowo | 5,106.63 mi (8,218.33 km) |
