| Portici to Lastra a Signa | 262.44 mi (422.36 km) |
| Portici to Laterza | 129.39 mi (208.23 km) |
| Portici to Latiano | 177.98 mi (286.42 km) |
| Portici to Latina | 87.15 mi (140.26 km) |
| Portici to Latisana | 348.42 mi (560.73 km) |
| Portici to Lauria Inferiore | 94.79 mi (152.56 km) |
| Portici to Lavagna | 351.03 mi (564.93 km) |
| Portici to Lavello | 77.79 mi (125.20 km) |
| Portici to Laveno-Mombello | 453.86 mi (730.41 km) |
| Portici to Lavis | 401.06 mi (645.45 km) |
| Portici to Lecce | 203.33 mi (327.22 km) |
| Portici to Lecco | 426.96 mi (687.13 km) |
| Portici to Legnago | 338.66 mi (545.02 km) |
| Portici to Legnano | 427.21 mi (687.53 km) |
| Portici to Legnaro | 335.12 mi (539.32 km) |
