| Fort Washington to Kluczbork | 4,408.45 mi (7,094.71 km) |
| Fort Washington to Knurow | 4,452.86 mi (7,166.19 km) |
| Fort Washington to Kobylka | 4,470.81 mi (7,195.07 km) |
| Fort Washington to Kokoszki | 4,304.21 mi (6,926.96 km) |
| Fort Washington to Kolbuszowa | 4,567.74 mi (7,351.07 km) |
| Fort Washington to Kolno | 4,458.18 mi (7,174.75 km) |
| Fort Washington to Kolo | 4,382.04 mi (7,052.21 km) |
| Fort Washington to Kolobrzeg | 4,205.87 mi (6,768.69 km) |
| Fort Washington to Koluszki | 4,440.60 mi (7,146.45 km) |
| Fort Washington to Komorniki | 4,308.34 mi (6,933.61 km) |
| Fort Washington to Konin | 4,367.98 mi (7,029.58 km) |
| Fort Washington to Konskie | 4,482.92 mi (7,214.57 km) |
| Fort Washington to Konstancin-Jeziorna | 4,476.79 mi (7,204.70 km) |
| Fort Washington to Konstantynow Lodzki | 4,423.41 mi (7,118.78 km) |
| Fort Washington to Koronowo | 4,318.76 mi (6,950.37 km) |
