| Middle Island to Jozefow | 4,223.26 mi (6,796.68 km) |
| Middle Island to Kalisz | 4,119.45 mi (6,629.61 km) |
| Middle Island to Kamien Pomorski | 3,926.93 mi (6,319.78 km) |
| Middle Island to Kamienna Gora | 4,073.72 mi (6,556.02 km) |
| Middle Island to Karczew | 4,225.63 mi (6,800.49 km) |
| Middle Island to Kartuzy | 4,039.81 mi (6,501.45 km) |
| Middle Island to Katowice | 4,205.57 mi (6,768.21 km) |
| Middle Island to Kedzierzyn-Kozle | 4,171.45 mi (6,713.30 km) |
| Middle Island to Kepno | 4,131.65 mi (6,649.24 km) |
| Middle Island to Ketrzyn | 4,160.99 mi (6,696.47 km) |
| Middle Island to Kety | 4,226.00 mi (6,801.09 km) |
| Middle Island to Kielce | 4,245.45 mi (6,832.40 km) |
| Middle Island to Kielczow | 4,105.86 mi (6,607.74 km) |
| Middle Island to Klobuck | 4,179.99 mi (6,727.04 km) |
| Middle Island to Klodzko | 4,109.00 mi (6,612.80 km) |
