| Ashburn to Koscian | 4,315.15 mi (6,944.57 km) |
| Ashburn to Koscielisko | 4,535.56 mi (7,299.28 km) |
| Ashburn to Koscierzyna | 4,295.29 mi (6,912.60 km) |
| Ashburn to Kostrzyn | 4,325.81 mi (6,961.71 km) |
| Ashburn to Kostrzyn nad Odra | 4,224.90 mi (6,799.31 km) |
| Ashburn to Koszalin | 4,228.49 mi (6,805.10 km) |
| Ashburn to Kowary | 4,327.85 mi (6,965.01 km) |
| Ashburn to Kozienice | 4,513.20 mi (7,263.29 km) |
| Ashburn to Kozuchow | 4,287.05 mi (6,899.35 km) |
| Ashburn to Kozy | 4,486.36 mi (7,220.10 km) |
| Ashburn to Krakow | 4,509.02 mi (7,256.57 km) |
| Ashburn to Krapkowice | 4,420.11 mi (7,113.48 km) |
| Ashburn to Krasnik | 4,561.75 mi (7,341.42 km) |
| Ashburn to Krasnystaw | 4,594.36 mi (7,393.91 km) |
| Ashburn to Krosno | 4,591.10 mi (7,388.66 km) |
