| Barnet to Jozefow | 911.28 mi (1,466.56 km) |
| Barnet to Kalisz | 780.75 mi (1,256.50 km) |
| Barnet to Kamien Pomorski | 644.30 mi (1,036.90 km) |
| Barnet to Kamienna Gora | 703.63 mi (1,132.39 km) |
| Barnet to Karczew | 912.37 mi (1,468.32 km) |
| Barnet to Kartuzy | 785.04 mi (1,263.40 km) |
| Barnet to Katowice | 839.29 mi (1,350.71 km) |
| Barnet to Kedzierzyn-Kozle | 802.92 mi (1,292.17 km) |
| Barnet to Kepno | 781.08 mi (1,257.02 km) |
| Barnet to Ketrzyn | 912.16 mi (1,467.98 km) |
| Barnet to Kety | 854.32 mi (1,374.89 km) |
| Barnet to Kielce | 899.29 mi (1,447.27 km) |
| Barnet to Kielczow | 748.25 mi (1,204.20 km) |
| Barnet to Klobuck | 826.05 mi (1,329.40 km) |
| Barnet to Klodzko | 735.14 mi (1,183.10 km) |
