| Cities | Distance |
|---|---|
| Portici to Ascoli Piceno | 145.60 mi (234.32 km) |
| Portici to Asola | 362.66 mi (583.64 km) |
| Portici to Asolo | 365.01 mi (587.42 km) |
| Portici to Assemini | 301.71 mi (485.55 km) |
| Portici to Assisi | 179.28 mi (288.52 km) |
| Portici to Asti | 419.30 mi (674.80 km) |
| Portici to Atessa | 86.34 mi (138.96 km) |
| Portici to Atri | 123.24 mi (198.34 km) |
| Portici to Atripalda | 26.19 mi (42.14 km) |
| Portici to Augusta | 251.07 mi (404.07 km) |
| Portici to Aulla | 323.50 mi (520.63 km) |
| Portici to Aurisina | 340.79 mi (548.45 km) |
| Portici to Avellino | 24.34 mi (39.17 km) |
| Portici to Aversa | 12.55 mi (20.20 km) |
| Portici to Avezzano | 96.45 mi (155.22 km) |