| Leavenworth to Kluczbork | 5,008.14 mi (8,059.82 km) |
| Leavenworth to Knurow | 5,058.79 mi (8,141.33 km) |
| Leavenworth to Kobylka | 5,039.20 mi (8,109.80 km) |
| Leavenworth to Kokoszki | 4,862.64 mi (7,825.66 km) |
| Leavenworth to Kolbuszowa | 5,156.51 mi (8,298.61 km) |
| Leavenworth to Kolno | 5,010.13 mi (8,063.02 km) |
| Leavenworth to Kolo | 4,965.50 mi (7,991.20 km) |
| Leavenworth to Kolobrzeg | 4,780.63 mi (7,693.68 km) |
| Leavenworth to Koluszki | 5,023.18 mi (8,084.02 km) |
| Leavenworth to Komorniki | 4,900.82 mi (7,887.11 km) |
| Leavenworth to Konin | 4,953.13 mi (7,971.29 km) |
| Leavenworth to Konskie | 5,068.48 mi (8,156.93 km) |
| Leavenworth to Konstancin-Jeziorna | 5,048.50 mi (8,124.78 km) |
| Leavenworth to Konstantynow Lodzki | 5,008.45 mi (8,060.32 km) |
| Leavenworth to Koronowo | 4,892.54 mi (7,873.79 km) |
