| Portales to Koscian | 5,466.07 mi (8,796.79 km) |
| Portales to Koscielisko | 5,702.55 mi (9,177.37 km) |
| Portales to Koscierzyna | 5,409.53 mi (8,705.80 km) |
| Portales to Kostrzyn | 5,468.94 mi (8,801.41 km) |
| Portales to Kostrzyn nad Odra | 5,380.72 mi (8,659.43 km) |
| Portales to Koszalin | 5,352.47 mi (8,613.97 km) |
| Portales to Kowary | 5,501.13 mi (8,853.22 km) |
| Portales to Kozienice | 5,639.06 mi (9,075.18 km) |
| Portales to Kozuchow | 5,448.89 mi (8,769.14 km) |
| Portales to Kozy | 5,650.77 mi (9,094.04 km) |
| Portales to Krakow | 5,665.74 mi (9,118.12 km) |
| Portales to Krapkowice | 5,584.39 mi (8,987.22 km) |
| Portales to Krasnik | 5,691.91 mi (9,160.24 km) |
| Portales to Krasnystaw | 5,716.89 mi (9,200.44 km) |
| Portales to Krosno | 5,740.35 mi (9,238.20 km) |
