| Cities | Distance |
|---|---|
| Portici to Kikinda | 462.61 mi (744.51 km) |
| Portici to Kladovo | 494.07 mi (795.13 km) |
| Portici to Knic | 389.33 mi (626.56 km) |
| Portici to Knjazevac | 453.69 mi (730.14 km) |
| Portici to Koceljeva | 375.08 mi (603.64 km) |
| Portici to Kosjeric | 359.29 mi (578.21 km) |
| Portici to Kovacica | 434.22 mi (698.82 km) |
| Portici to Kovin | 431.75 mi (694.83 km) |
| Portici to Kragujevac | 402.29 mi (647.42 km) |
| Portici to Kraljevo | 381.30 mi (613.64 km) |
| Portici to Krupanj | 354.00 mi (569.70 km) |
| Portici to Krusevac | 405.15 mi (652.02 km) |
| Portici to Kucevo | 449.89 mi (724.03 km) |
| Portici to Kula | 421.06 mi (677.63 km) |
| Portici to Kursumlija | 390.08 mi (627.78 km) |