| Portage to Koscian | 4,443.81 mi (7,151.62 km) |
| Portage to Koscielisko | 4,674.44 mi (7,522.79 km) |
| Portage to Koscierzyna | 4,404.53 mi (7,088.40 km) |
| Portage to Kostrzyn | 4,450.40 mi (7,162.23 km) |
| Portage to Kostrzyn nad Odra | 4,355.51 mi (7,009.51 km) |
| Portage to Koszalin | 4,342.23 mi (6,988.14 km) |
| Portage to Kowary | 4,468.70 mi (7,191.68 km) |
| Portage to Kozienice | 4,630.21 mi (7,451.60 km) |
| Portage to Kozuchow | 4,421.38 mi (7,115.52 km) |
| Portage to Kozy | 4,623.51 mi (7,440.82 km) |
| Portage to Krakow | 4,642.21 mi (7,470.91 km) |
| Portage to Krapkowice | 4,556.72 mi (7,333.33 km) |
| Portage to Krasnik | 4,681.36 mi (7,533.92 km) |
| Portage to Krasnystaw | 4,710.29 mi (7,580.48 km) |
| Portage to Krosno | 4,720.91 mi (7,597.58 km) |
