| Port Washington to Jicin | 4,089.68 mi (6,581.70 km) |
| Port Washington to Jihlava | 4,133.28 mi (6,651.86 km) |
| Port Washington to Jindrichuv Hradec | 4,118.60 mi (6,628.25 km) |
| Port Washington to Jirkov | 4,013.50 mi (6,459.10 km) |
| Port Washington to Kadan | 4,010.48 mi (6,454.24 km) |
| Port Washington to Karlovy Vary | 3,999.35 mi (6,436.33 km) |
| Port Washington to Karvina | 4,232.56 mi (6,811.65 km) |
| Port Washington to Kladno | 4,050.16 mi (6,518.10 km) |
| Port Washington to Klasterec nad Ohri | 4,006.29 mi (6,447.49 km) |
| Port Washington to Klatovy | 4,042.52 mi (6,505.81 km) |
| Port Washington to Kolin | 4,097.19 mi (6,593.79 km) |
| Port Washington to Koprivnice | 4,226.12 mi (6,801.28 km) |
| Port Washington to Kralupy nad Vltavou | 4,055.52 mi (6,526.73 km) |
| Port Washington to Kraluv Dvur | 4,054.01 mi (6,524.31 km) |
| Port Washington to Krnov | 4,191.91 mi (6,746.23 km) |
