| Leavenworth to Jozefow | 5,049.72 mi (8,126.74 km) |
| Leavenworth to Kalisz | 4,968.20 mi (7,995.55 km) |
| Leavenworth to Kamien Pomorski | 4,764.24 mi (7,667.31 km) |
| Leavenworth to Kamienna Gora | 4,945.48 mi (7,958.99 km) |
| Leavenworth to Karczew | 5,052.61 mi (8,131.39 km) |
| Leavenworth to Kartuzy | 4,854.72 mi (7,812.92 km) |
| Leavenworth to Katowice | 5,067.35 mi (8,155.11 km) |
| Leavenworth to Kedzierzyn-Kozle | 5,036.78 mi (8,105.91 km) |
| Leavenworth to Kepno | 4,986.80 mi (8,025.48 km) |
| Leavenworth to Ketrzyn | 4,961.85 mi (7,985.33 km) |
| Leavenworth to Kety | 5,091.02 mi (8,193.20 km) |
| Leavenworth to Kielce | 5,090.76 mi (8,192.78 km) |
| Leavenworth to Kielczow | 4,967.13 mi (7,993.83 km) |
| Leavenworth to Klobuck | 5,034.40 mi (8,102.08 km) |
| Leavenworth to Klodzko | 4,981.75 mi (8,017.36 km) |
