| Cities | Distance |
|---|---|
| Portici to Juprelle | 803.59 mi (1,293.26 km) |
| Portici to Jurbise | 836.67 mi (1,346.50 km) |
| Portici to Kalmthout | 868.06 mi (1,397.00 km) |
| Portici to Kampenhout | 841.54 mi (1,354.32 km) |
| Portici to Kapelle-op-den-Bos | 850.53 mi (1,368.79 km) |
| Portici to Kapellen | 865.23 mi (1,392.46 km) |
| Portici to Kasterlee | 848.33 mi (1,365.25 km) |
| Portici to Keerbergen | 842.78 mi (1,356.32 km) |
| Portici to Kinrooi | 823.02 mi (1,324.52 km) |
| Portici to Knokke-Heist | 897.43 mi (1,444.27 km) |
| Portici to Koekelare | 893.05 mi (1,437.23 km) |
| Portici to Koekelberg | 843.28 mi (1,357.13 km) |
| Portici to Koksijde | 903.17 mi (1,453.51 km) |
| Portici to Kontich | 854.70 mi (1,375.50 km) |
| Portici to Kortemark | 888.01 mi (1,429.11 km) |