| Ponca City to Kidricevo | 5,347.18 mi (8,605.45 km) |
| Ponca City to Kobarid | 5,273.31 mi (8,486.57 km) |
| Ponca City to Kobilje | 5,356.01 mi (8,619.67 km) |
| Ponca City to Kocevje | 5,347.28 mi (8,605.61 km) |
| Ponca City to Komen | 5,298.64 mi (8,527.34 km) |
| Ponca City to Komenda | 5,310.34 mi (8,546.17 km) |
| Ponca City to Koper | 5,309.72 mi (8,545.17 km) |
| Ponca City to Kostanjevica na Krki | 5,358.88 mi (8,624.28 km) |
| Ponca City to Kostel | 5,355.15 mi (8,618.28 km) |
| Ponca City to Kozje | 5,353.50 mi (8,615.62 km) |
| Ponca City to Kranj | 5,302.88 mi (8,534.16 km) |
| Ponca City to Kranjska Gora | 5,270.49 mi (8,482.04 km) |
| Ponca City to Krizevci | 5,352.35 mi (8,613.78 km) |
| Ponca City to Krsko | 5,356.33 mi (8,620.19 km) |
| Ponca City to Kuzma | 5,338.09 mi (8,590.82 km) |
