| Port Washington to Koscian | 4,085.37 mi (6,574.77 km) |
| Port Washington to Koscielisko | 4,304.36 mi (6,927.19 km) |
| Port Washington to Koscierzyna | 4,068.13 mi (6,547.03 km) |
| Port Washington to Kostrzyn | 4,096.53 mi (6,592.72 km) |
| Port Washington to Kostrzyn nad Odra | 3,994.99 mi (6,429.31 km) |
| Port Washington to Koszalin | 4,000.79 mi (6,438.66 km) |
| Port Washington to Kowary | 4,096.64 mi (6,592.91 km) |
| Port Washington to Kozienice | 4,284.67 mi (6,895.52 km) |
| Port Washington to Kozuchow | 4,056.63 mi (6,528.51 km) |
| Port Washington to Kozy | 4,255.40 mi (6,848.41 km) |
| Port Washington to Krakow | 4,278.49 mi (6,885.56 km) |
| Port Washington to Krapkowice | 4,189.27 mi (6,741.98 km) |
| Port Washington to Krasnik | 4,332.82 mi (6,973.01 km) |
| Port Washington to Krasnystaw | 4,365.89 mi (7,026.21 km) |
| Port Washington to Krosno | 4,360.87 mi (7,018.15 km) |
