| Seaside to Koscian | 5,816.29 mi (9,360.42 km) |
| Seaside to Koscielisko | 6,055.00 mi (9,744.59 km) |
| Seaside to Koscierzyna | 5,726.25 mi (9,215.51 km) |
| Seaside to Kostrzyn | 5,810.98 mi (9,351.87 km) |
| Seaside to Kostrzyn nad Odra | 5,741.36 mi (9,239.82 km) |
| Seaside to Koszalin | 5,682.63 mi (9,145.32 km) |
| Seaside to Kowary | 5,872.52 mi (9,450.91 km) |
| Seaside to Kozienice | 5,952.59 mi (9,579.76 km) |
| Seaside to Kozuchow | 5,811.49 mi (9,352.68 km) |
| Seaside to Kozy | 6,003.65 mi (9,661.94 km) |
| Seaside to Krakow | 6,009.57 mi (9,671.47 km) |
| Seaside to Krapkowice | 5,941.21 mi (9,561.45 km) |
| Seaside to Krasnik | 6,006.47 mi (9,666.48 km) |
| Seaside to Krasnystaw | 6,022.03 mi (9,691.52 km) |
| Seaside to Krosno | 6,071.72 mi (9,771.48 km) |
