| Buffalo to Koscian | 4,173.39 mi (6,716.42 km) |
| Buffalo to Koscielisko | 4,399.69 mi (7,080.61 km) |
| Buffalo to Koscierzyna | 4,143.44 mi (6,668.23 km) |
| Buffalo to Kostrzyn | 4,181.94 mi (6,730.18 km) |
| Buffalo to Kostrzyn nad Odra | 4,083.97 mi (6,572.52 km) |
| Buffalo to Koszalin | 4,078.79 mi (6,564.18 km) |
| Buffalo to Kowary | 4,192.62 mi (6,747.36 km) |
| Buffalo to Kozienice | 4,365.78 mi (7,026.05 km) |
| Buffalo to Kozuchow | 4,148.23 mi (6,675.94 km) |
| Buffalo to Kozy | 4,349.46 mi (6,999.78 km) |
| Buffalo to Krakow | 4,370.05 mi (7,032.92 km) |
| Buffalo to Krapkowice | 4,282.79 mi (6,892.48 km) |
| Buffalo to Krasnik | 4,415.77 mi (7,106.50 km) |
| Buffalo to Krasnystaw | 4,446.56 mi (7,156.04 km) |
| Buffalo to Krosno | 4,450.51 mi (7,162.41 km) |
