| Fort Washington to Koscian | 4,312.53 mi (6,940.35 km) |
| Fort Washington to Koscielisko | 4,532.09 mi (7,293.69 km) |
| Fort Washington to Koscierzyna | 4,294.04 mi (6,910.60 km) |
| Fort Washington to Kostrzyn | 4,323.47 mi (6,957.95 km) |
| Fort Washington to Kostrzyn nad Odra | 4,222.20 mi (6,794.97 km) |
| Fort Washington to Koszalin | 4,226.98 mi (6,802.67 km) |
| Fort Washington to Kowary | 4,324.37 mi (6,959.40 km) |
| Fort Washington to Kozienice | 4,511.27 mi (7,260.19 km) |
| Fort Washington to Kozuchow | 4,284.06 mi (6,894.52 km) |
| Fort Washington to Kozy | 4,483.04 mi (7,214.76 km) |
| Fort Washington to Krakow | 4,505.96 mi (7,251.65 km) |
| Fort Washington to Krapkowice | 4,416.87 mi (7,108.26 km) |
| Fort Washington to Krasnik | 4,559.61 mi (7,337.98 km) |
| Fort Washington to Krasnystaw | 4,592.46 mi (7,390.86 km) |
| Fort Washington to Krosno | 4,588.23 mi (7,384.04 km) |
