| Middelharnis to Knurow | 639.01 mi (1,028.38 km) |
| Middelharnis to Kobylka | 723.19 mi (1,163.87 km) |
| Middelharnis to Kokoszki | 620.15 mi (998.04 km) |
| Middelharnis to Kolbuszowa | 770.20 mi (1,239.51 km) |
| Middelharnis to Kolno | 752.56 mi (1,211.12 km) |
| Middelharnis to Kolo | 615.35 mi (990.30 km) |
| Middelharnis to Kolobrzeg | 502.73 mi (809.07 km) |
| Middelharnis to Koluszki | 667.30 mi (1,073.91 km) |
| Middelharnis to Komorniki | 533.43 mi (858.47 km) |
| Middelharnis to Konin | 599.79 mi (965.26 km) |
| Middelharnis to Konskie | 698.76 mi (1,124.55 km) |
| Middelharnis to Konstancin-Jeziorna | 720.95 mi (1,160.25 km) |
| Middelharnis to Konstantynow Lodzki | 647.44 mi (1,041.96 km) |
| Middelharnis to Koronowo | 587.53 mi (945.54 km) |
| Middelharnis to Koscian | 531.71 mi (855.70 km) |
