| Cities | Distance |
|---|---|
| Portici to Le Mont-sur-Lausanne | 550.71 mi (886.28 km) |
| Portici to Lenzburg | 546.42 mi (879.38 km) |
| Portici to Liestal | 563.69 mi (907.16 km) |
| Portici to Littau | 525.66 mi (845.97 km) |
| Portici to Locarno | 461.94 mi (743.43 km) |
| Portici to Lucerne | 524.67 mi (844.37 km) |
| Portici to Lugano | 448.66 mi (722.05 km) |
| Portici to Lutry | 547.72 mi (881.48 km) |
| Portici to Lyss | 555.40 mi (893.83 km) |
| Portici to Mannedorf | 525.47 mi (845.65 km) |
| Portici to Martigny | 515.53 mi (829.66 km) |
| Portici to Mattenhof | 537.36 mi (864.80 km) |
| Portici to Maur | 530.97 mi (854.51 km) |
| Portici to Meilen | 527.66 mi (849.19 km) |
| Portici to Mels | 495.06 mi (796.72 km) |