| Cities | Distance |
|---|---|
| Portici to Paiania | 544.77 mi (876.72 km) |
| Portici to Palaio Faliro | 537.81 mi (865.52 km) |
| Portici to Pallini | 545.01 mi (877.11 km) |
| Portici to Panorama | 455.41 mi (732.91 km) |
| Portici to Papagos | 540.82 mi (870.36 km) |
| Portici to Patra | 431.88 mi (695.05 km) |
| Portici to Pefka | 452.43 mi (728.11 km) |
| Portici to Pefki | 539.00 mi (867.44 km) |
| Portici to Peraia | 450.27 mi (724.65 km) |
| Portici to Perama | 530.24 mi (853.35 km) |
| Portici to Peristeri | 534.60 mi (860.35 km) |
| Portici to Petroupoli | 534.13 mi (859.60 km) |
| Portici to Piraeus | 534.90 mi (860.83 km) |
| Portici to Polygyros | 478.37 mi (769.87 km) |
| Portici to Porto Rafti | 554.70 mi (892.71 km) |