| Heiloo to Knurow | 622.93 mi (1,002.51 km) |
| Heiloo to Kobylka | 692.57 mi (1,114.58 km) |
| Heiloo to Kokoszki | 578.25 mi (930.60 km) |
| Heiloo to Kolbuszowa | 750.38 mi (1,207.61 km) |
| Heiloo to Kolno | 716.26 mi (1,152.71 km) |
| Heiloo to Kolo | 586.42 mi (943.75 km) |
| Heiloo to Kolobrzeg | 460.03 mi (740.35 km) |
| Heiloo to Koluszki | 640.61 mi (1,030.97 km) |
| Heiloo to Komorniki | 504.74 mi (812.30 km) |
| Heiloo to Konin | 570.89 mi (918.76 km) |
| Heiloo to Konskie | 674.91 mi (1,086.16 km) |
| Heiloo to Konstancin-Jeziorna | 691.71 mi (1,113.20 km) |
| Heiloo to Konstantynow Lodzki | 621.03 mi (999.45 km) |
| Heiloo to Koronowo | 551.52 mi (887.59 km) |
| Heiloo to Koscian | 504.42 mi (811.79 km) |
