| Rio Maior to Jozefow | 1,684.29 mi (2,710.60 km) |
| Rio Maior to Kalisz | 1,549.75 mi (2,494.08 km) |
| Rio Maior to Kamien Pomorski | 1,499.05 mi (2,412.48 km) |
| Rio Maior to Kamienna Gora | 1,441.88 mi (2,320.47 km) |
| Rio Maior to Karczew | 1,683.80 mi (2,709.81 km) |
| Rio Maior to Kartuzy | 1,631.28 mi (2,625.30 km) |
| Rio Maior to Katowice | 1,551.51 mi (2,496.91 km) |
| Rio Maior to Kedzierzyn-Kozle | 1,519.30 mi (2,445.07 km) |
| Rio Maior to Kepno | 1,533.37 mi (2,467.72 km) |
| Rio Maior to Ketrzyn | 1,739.55 mi (2,799.54 km) |
| Rio Maior to Kety | 1,552.20 mi (2,498.02 km) |
| Rio Maior to Kielce | 1,631.96 mi (2,626.38 km) |
| Rio Maior to Kielczow | 1,497.40 mi (2,409.83 km) |
| Rio Maior to Klobuck | 1,562.78 mi (2,515.06 km) |
| Rio Maior to Klodzko | 1,457.48 mi (2,345.58 km) |
