| Cities | Distance |
|---|---|
| Portici to Karlovo | 553.78 mi (891.22 km) |
| Portici to Karnobat | 663.18 mi (1,067.28 km) |
| Portici to Kavarna | 738.42 mi (1,188.37 km) |
| Portici to Kazanlak | 583.24 mi (938.63 km) |
| Portici to Knezha | 531.82 mi (855.89 km) |
| Portici to Kostinbrod | 477.13 mi (767.87 km) |
| Portici to Kozloduy | 521.42 mi (839.15 km) |
| Portici to Kyustendil | 442.84 mi (712.68 km) |
| Portici to Levski | 580.14 mi (933.64 km) |
| Portici to Lom | 499.33 mi (803.59 km) |
| Portici to Lovech | 556.02 mi (894.82 km) |
| Portici to Lukovit | 530.18 mi (853.25 km) |
| Portici to Lyaskovets | 604.78 mi (973.31 km) |
| Portici to Mezdra | 506.57 mi (815.25 km) |
| Portici to Momchilgrad | 577.70 mi (929.72 km) |