| Hwlffordd to Kluczbork | 997.03 mi (1,604.56 km) |
| Hwlffordd to Knurow | 1,029.51 mi (1,656.84 km) |
| Hwlffordd to Kobylka | 1,106.11 mi (1,780.10 km) |
| Hwlffordd to Kokoszki | 984.88 mi (1,585.01 km) |
| Hwlffordd to Kolbuszowa | 1,160.27 mi (1,867.28 km) |
| Hwlffordd to Kolno | 1,127.59 mi (1,814.68 km) |
| Hwlffordd to Kolo | 999.98 mi (1,609.31 km) |
| Hwlffordd to Kolobrzeg | 866.94 mi (1,395.21 km) |
| Hwlffordd to Koluszki | 1,053.84 mi (1,696.00 km) |
| Hwlffordd to Komorniki | 918.24 mi (1,477.76 km) |
| Hwlffordd to Konin | 984.44 mi (1,584.30 km) |
| Hwlffordd to Konskie | 1,087.18 mi (1,749.65 km) |
| Hwlffordd to Konstancin-Jeziorna | 1,105.30 mi (1,778.81 km) |
| Hwlffordd to Konstantynow Lodzki | 1,034.18 mi (1,664.35 km) |
| Hwlffordd to Koronowo | 963.55 mi (1,550.69 km) |
