| Portimao to Kirchlengern | 1,332.78 mi (2,144.90 km) |
| Portimao to Kirchlinteln | 1,389.31 mi (2,235.88 km) |
| Portimao to Kirchseeon | 1,277.87 mi (2,056.54 km) |
| Portimao to Kirchzarten | 1,120.08 mi (1,802.59 km) |
| Portimao to Kirkel | 1,150.92 mi (1,852.22 km) |
| Portimao to Kissing | 1,249.58 mi (2,011.00 km) |
| Portimao to Kisslegg | 1,187.90 mi (1,911.74 km) |
| Portimao to Kitzingen | 1,273.33 mi (2,049.23 km) |
| Portimao to Kleinblittersdorf | 1,138.60 mi (1,832.41 km) |
| Portimao to Kleve | 1,239.50 mi (1,994.78 km) |
| Portimao to Klipphausen | 1,448.30 mi (2,330.81 km) |
| Portimao to Klotze | 1,431.20 mi (2,303.30 km) |
| Portimao to Koblenz | 1,212.62 mi (1,951.52 km) |
| Portimao to Kolbermoor | 1,277.93 mi (2,056.63 km) |
| Portimao to Kolkwitz | 1,499.22 mi (2,412.75 km) |
