| Hudson to Kluczbork | 4,446.61 mi (7,156.13 km) |
| Hudson to Knurow | 4,493.74 mi (7,231.97 km) |
| Hudson to Kobylka | 4,496.98 mi (7,237.19 km) |
| Hudson to Kokoszki | 4,325.63 mi (6,961.43 km) |
| Hudson to Kolbuszowa | 4,602.37 mi (7,406.81 km) |
| Hudson to Kolno | 4,477.95 mi (7,206.56 km) |
| Hudson to Kolo | 4,413.63 mi (7,103.06 km) |
| Hudson to Kolobrzeg | 4,233.10 mi (6,812.51 km) |
| Hudson to Koluszki | 4,472.15 mi (7,197.23 km) |
| Hudson to Komorniki | 4,343.12 mi (6,989.58 km) |
| Hudson to Konin | 4,400.17 mi (7,081.38 km) |
| Hudson to Konskie | 4,515.86 mi (7,267.58 km) |
| Hudson to Konstancin-Jeziorna | 4,504.28 mi (7,248.94 km) |
| Hudson to Konstantynow Lodzki | 4,455.84 mi (7,170.98 km) |
| Hudson to Koronowo | 4,346.22 mi (6,994.57 km) |
