| Cities | Distance |
|---|---|
| Portici to Cutrofiano | 208.55 mi (335.63 km) |
| Portici to Dalmine | 410.12 mi (660.03 km) |
| Portici to Deruta | 179.27 mi (288.50 km) |
| Portici to Desenzano del Garda | 374.06 mi (602.00 km) |
| Portici to Desio | 419.84 mi (675.67 km) |
| Portici to Dolianova | 290.04 mi (466.77 km) |
| Portici to Dolo | 338.17 mi (544.24 km) |
| Portici to Domodossola | 475.05 mi (764.52 km) |
| Portici to Dorgali | 252.28 mi (406.01 km) |
| Portici to Dueville | 360.99 mi (580.96 km) |
| Portici to Eboli | 39.99 mi (64.36 km) |
| Portici to Elmas | 299.67 mi (482.28 km) |
| Portici to Empoli | 264.77 mi (426.10 km) |
| Portici to Enna | 225.02 mi (362.14 km) |
| Portici to Eraclea | 339.54 mi (546.43 km) |