| Herk-de-Stad to Knurow | 594.29 mi (956.42 km) |
| Herk-de-Stad to Kobylka | 692.76 mi (1,114.89 km) |
| Herk-de-Stad to Kokoszki | 605.11 mi (973.83 km) |
| Herk-de-Stad to Kolbuszowa | 728.07 mi (1,171.72 km) |
| Herk-de-Stad to Kolno | 728.77 mi (1,172.84 km) |
| Herk-de-Stad to Kolo | 583.94 mi (939.76 km) |
| Herk-de-Stad to Kolobrzeg | 490.41 mi (789.24 km) |
| Herk-de-Stad to Koluszki | 632.91 mi (1,018.57 km) |
| Herk-de-Stad to Komorniki | 502.76 mi (809.11 km) |
| Herk-de-Stad to Konin | 568.52 mi (914.94 km) |
| Herk-de-Stad to Konskie | 661.13 mi (1,063.98 km) |
| Herk-de-Stad to Konstancin-Jeziorna | 688.95 mi (1,108.75 km) |
| Herk-de-Stad to Konstantynow Lodzki | 612.95 mi (986.45 km) |
| Herk-de-Stad to Koronowo | 564.93 mi (909.17 km) |
| Herk-de-Stad to Koscian | 499.49 mi (803.85 km) |
