| Barreiro to Koscian | 1,541.05 mi (2,480.08 km) |
| Barreiro to Koscielisko | 1,601.93 mi (2,578.07 km) |
| Barreiro to Koscierzyna | 1,655.75 mi (2,664.68 km) |
| Barreiro to Kostrzyn | 1,572.33 mi (2,530.42 km) |
| Barreiro to Kostrzyn nad Odra | 1,484.53 mi (2,389.12 km) |
| Barreiro to Koszalin | 1,595.90 mi (2,568.36 km) |
| Barreiro to Kowary | 1,470.38 mi (2,366.35 km) |
| Barreiro to Kozienice | 1,720.94 mi (2,769.58 km) |
| Barreiro to Kozuchow | 1,490.73 mi (2,399.09 km) |
| Barreiro to Kozy | 1,582.61 mi (2,546.96 km) |
| Barreiro to Krakow | 1,620.05 mi (2,607.21 km) |
| Barreiro to Krapkowice | 1,547.48 mi (2,490.42 km) |
| Barreiro to Krasnik | 1,733.37 mi (2,789.59 km) |
| Barreiro to Krasnystaw | 1,775.01 mi (2,856.61 km) |
| Barreiro to Krosno | 1,690.07 mi (2,719.91 km) |
