| Ponca City to Krosno Odrzanskie | 5,072.84 mi (8,163.95 km) |
| Ponca City to Krotoszyn | 5,164.61 mi (8,311.63 km) |
| Ponca City to Kruszwica | 5,148.08 mi (8,285.03 km) |
| Ponca City to Krynica | 5,384.54 mi (8,665.59 km) |
| Ponca City to Krzeszowice | 5,307.42 mi (8,541.47 km) |
| Ponca City to Kudowa-Zdroj | 5,181.25 mi (8,338.42 km) |
| Ponca City to Kutno | 5,201.10 mi (8,370.36 km) |
| Ponca City to Kwidzyn | 5,118.40 mi (8,237.27 km) |
| Ponca City to Lancut | 5,394.13 mi (8,681.02 km) |
| Ponca City to Lapy | 5,273.12 mi (8,486.26 km) |
| Ponca City to Lask | 5,223.48 mi (8,406.38 km) |
| Ponca City to Laziska Gorne | 5,281.03 mi (8,498.99 km) |
| Ponca City to Lebork | 5,045.43 mi (8,119.84 km) |
| Ponca City to Leczna | 5,354.66 mi (8,617.49 km) |
| Ponca City to Leczyca | 5,204.33 mi (8,375.56 km) |
