| Portales to Jozefow | 5,601.68 mi (9,015.03 km) |
| Portales to Kalisz | 5,525.69 mi (8,892.73 km) |
| Portales to Kamien Pomorski | 5,320.61 mi (8,562.70 km) |
| Portales to Kamienna Gora | 5,507.93 mi (8,864.16 km) |
| Portales to Karczew | 5,604.67 mi (9,019.85 km) |
| Portales to Kartuzy | 5,405.47 mi (8,699.26 km) |
| Portales to Katowice | 5,627.02 mi (9,055.82 km) |
| Portales to Kedzierzyn-Kozle | 5,597.38 mi (9,008.11 km) |
| Portales to Kepno | 5,545.55 mi (8,924.70 km) |
| Portales to Ketrzyn | 5,508.47 mi (8,865.03 km) |
| Portales to Kety | 5,651.23 mi (9,094.78 km) |
| Portales to Kielce | 5,646.70 mi (9,087.49 km) |
| Portales to Kielczow | 5,527.29 mi (8,895.32 km) |
| Portales to Klobuck | 5,592.69 mi (9,000.57 km) |
| Portales to Klodzko | 5,544.20 mi (8,922.53 km) |
