| Cal to Kluczbork | 1,045.09 mi (1,681.92 km) |
| Cal to Knurow | 990.22 mi (1,593.60 km) |
| Cal to Kobylka | 1,060.74 mi (1,707.10 km) |
| Cal to Kokoszki | 1,235.89 mi (1,988.97 km) |
| Cal to Kolbuszowa | 920.63 mi (1,481.60 km) |
| Cal to Kolno | 1,117.00 mi (1,797.64 km) |
| Cal to Kolo | 1,104.78 mi (1,777.97 km) |
| Cal to Kolobrzeg | 1,288.79 mi (2,074.11 km) |
| Cal to Koluszki | 1,052.50 mi (1,693.83 km) |
| Cal to Komorniki | 1,155.07 mi (1,858.90 km) |
| Cal to Konin | 1,114.14 mi (1,793.03 km) |
| Cal to Konskie | 1,006.35 mi (1,619.56 km) |
| Cal to Konstancin-Jeziorna | 1,046.65 mi (1,684.42 km) |
| Cal to Konstantynow Lodzki | 1,062.66 mi (1,710.19 km) |
| Cal to Koronowo | 1,185.68 mi (1,908.17 km) |
