| Cities | Distance |
|---|---|
| Portici to Kirchlengern | 831.18 mi (1,337.65 km) |
| Portici to Kirchlinteln | 870.02 mi (1,400.16 km) |
| Portici to Kirchseeon | 515.51 mi (829.63 km) |
| Portici to Kirchzarten | 585.54 mi (942.34 km) |
| Portici to Kirkel | 679.25 mi (1,093.15 km) |
| Portici to Kissing | 542.49 mi (873.05 km) |
| Portici to Kisslegg | 529.40 mi (851.98 km) |
| Portici to Kitzingen | 648.18 mi (1,043.15 km) |
| Portici to Kleinblittersdorf | 676.98 mi (1,089.50 km) |
| Portici to Kleve | 851.83 mi (1,370.88 km) |
| Portici to Klipphausen | 710.20 mi (1,142.95 km) |
| Portici to Klotze | 829.33 mi (1,334.67 km) |
| Portici to Koblenz | 734.65 mi (1,182.30 km) |
| Portici to Kolbermoor | 498.52 mi (802.29 km) |
| Portici to Kolkwitz | 755.20 mi (1,215.37 km) |