| Canals to Kluczbork | 1,232.23 mi (1,983.09 km) |
| Canals to Knurow | 1,219.91 mi (1,963.25 km) |
| Canals to Kobylka | 1,390.38 mi (2,237.61 km) |
| Canals to Kokoszki | 1,387.07 mi (2,232.27 km) |
| Canals to Kolbuszowa | 1,339.54 mi (2,155.78 km) |
| Canals to Kolno | 1,457.05 mi (2,344.89 km) |
| Canals to Kolo | 1,296.31 mi (2,086.21 km) |
| Canals to Kolobrzeg | 1,295.09 mi (2,084.25 km) |
| Canals to Koluszki | 1,318.53 mi (2,121.97 km) |
| Canals to Komorniki | 1,235.85 mi (1,988.91 km) |
| Canals to Konin | 1,284.72 mi (2,067.56 km) |
| Canals to Konskie | 1,320.21 mi (2,124.67 km) |
| Canals to Konstancin-Jeziorna | 1,378.07 mi (2,217.79 km) |
| Canals to Konstantynow Lodzki | 1,302.07 mi (2,095.48 km) |
| Canals to Koronowo | 1,322.40 mi (2,128.20 km) |
