| Ketrzyn to Knurow | 290.59 mi (467.66 km) |
| Ketrzyn to Kobylka | 121.15 mi (194.97 km) |
| Ketrzyn to Kokoszki | 118.30 mi (190.39 km) |
| Ketrzyn to Kolbuszowa | 265.35 mi (427.04 km) |
| Ketrzyn to Kolno | 51.64 mi (83.10 km) |
| Ketrzyn to Kolo | 172.95 mi (278.34 km) |
| Ketrzyn to Kolobrzeg | 235.13 mi (378.40 km) |
| Ketrzyn to Koluszki | 174.18 mi (280.31 km) |
| Ketrzyn to Komorniki | 230.95 mi (371.67 km) |
| Ketrzyn to Konin | 182.48 mi (293.67 km) |
| Ketrzyn to Konskie | 203.29 mi (327.17 km) |
| Ketrzyn to Konstancin-Jeziorna | 138.63 mi (223.10 km) |
| Ketrzyn to Konstantynow Lodzki | 182.42 mi (293.58 km) |
| Ketrzyn to Koronowo | 150.71 mi (242.55 km) |
| Ketrzyn to Koscian | 240.09 mi (386.39 km) |
