| Portalegre to Kirchlengern | 1,174.06 mi (1,889.47 km) |
| Portalegre to Kirchlinteln | 1,230.14 mi (1,979.71 km) |
| Portalegre to Kirchseeon | 1,133.54 mi (1,824.26 km) |
| Portalegre to Kirchzarten | 970.40 mi (1,561.71 km) |
| Portalegre to Kirkel | 996.24 mi (1,603.30 km) |
| Portalegre to Kissing | 1,103.18 mi (1,775.40 km) |
| Portalegre to Kisslegg | 1,041.86 mi (1,676.72 km) |
| Portalegre to Kitzingen | 1,121.26 mi (1,804.50 km) |
| Portalegre to Kleinblittersdorf | 983.98 mi (1,583.56 km) |
| Portalegre to Kleve | 1,079.31 mi (1,736.98 km) |
| Portalegre to Klipphausen | 1,296.39 mi (2,086.33 km) |
| Portalegre to Klotze | 1,273.92 mi (2,050.18 km) |
| Portalegre to Koblenz | 1,055.99 mi (1,699.44 km) |
| Portalegre to Kolbermoor | 1,134.72 mi (1,826.15 km) |
| Portalegre to Kolkwitz | 1,346.37 mi (2,166.77 km) |
