| Frederick to Jozefow | 4,458.06 mi (7,174.56 km) |
| Frederick to Kalisz | 4,356.84 mi (7,011.65 km) |
| Frederick to Kamien Pomorski | 4,162.28 mi (6,698.54 km) |
| Frederick to Kamienna Gora | 4,313.85 mi (6,942.48 km) |
| Frederick to Karczew | 4,460.50 mi (7,178.49 km) |
| Frederick to Kartuzy | 4,272.52 mi (6,875.95 km) |
| Frederick to Katowice | 4,444.81 mi (7,153.23 km) |
| Frederick to Kedzierzyn-Kozle | 4,411.04 mi (7,098.88 km) |
| Frederick to Kepno | 4,369.87 mi (7,032.63 km) |
| Frederick to Ketrzyn | 4,392.17 mi (7,068.52 km) |
| Frederick to Kety | 4,465.68 mi (7,186.82 km) |
| Frederick to Kielce | 4,482.74 mi (7,214.27 km) |
| Frederick to Kielczow | 4,344.78 mi (6,992.25 km) |
| Frederick to Klobuck | 4,418.25 mi (7,110.49 km) |
| Frederick to Klodzko | 4,349.34 mi (6,999.59 km) |
