| Cities | Distance |
|---|---|
| Portici to Arcore | 417.66 mi (672.17 km) |
| Portici to Ardea | 108.15 mi (174.05 km) |
| Portici to Arenzano | 379.55 mi (610.83 km) |
| Portici to Arese | 421.02 mi (677.57 km) |
| Portici to Arezzo | 221.97 mi (357.23 km) |
| Portici to Argelato | 300.68 mi (483.90 km) |
| Portici to Argenta | 291.48 mi (469.09 km) |
| Portici to Ariano Irpino | 45.29 mi (72.88 km) |
| Portici to Ariccia | 106.78 mi (171.84 km) |
| Portici to Arluno | 422.71 mi (680.28 km) |
| Portici to Arona | 447.97 mi (720.94 km) |
| Portici to Artena | 97.24 mi (156.48 km) |
| Portici to Arzachena | 259.32 mi (417.34 km) |
| Portici to Arzano | 7.75 mi (12.47 km) |
| Portici to Arzignano | 358.11 mi (576.33 km) |