| Madrid to Jozefow | 1,428.51 mi (2,298.97 km) |
| Madrid to Kalisz | 1,296.80 mi (2,087.00 km) |
| Madrid to Kamien Pomorski | 1,268.87 mi (2,042.05 km) |
| Madrid to Kamienna Gora | 1,186.78 mi (1,909.94 km) |
| Madrid to Karczew | 1,427.72 mi (2,297.70 km) |
| Madrid to Kartuzy | 1,394.42 mi (2,244.10 km) |
| Madrid to Katowice | 1,288.51 mi (2,073.66 km) |
| Madrid to Kedzierzyn-Kozle | 1,257.89 mi (2,024.37 km) |
| Madrid to Kepno | 1,277.73 mi (2,056.31 km) |
| Madrid to Ketrzyn | 1,494.76 mi (2,405.59 km) |
| Madrid to Kety | 1,287.02 mi (2,071.25 km) |
| Madrid to Kielce | 1,370.16 mi (2,205.06 km) |
| Madrid to Kielczow | 1,242.33 mi (1,999.34 km) |
| Madrid to Klobuck | 1,303.49 mi (2,097.77 km) |
| Madrid to Klodzko | 1,199.05 mi (1,929.68 km) |
