| Portici to Lizzano | 165.64 mi (266.57 km) |
| Portici to Locate di Triulzi | 405.83 mi (653.12 km) |
| Portici to Locorotondo | 156.22 mi (251.42 km) |
| Portici to Locri | 206.11 mi (331.70 km) |
| Portici to Lodi | 395.13 mi (635.89 km) |
| Portici to Lomazzo | 429.94 mi (691.92 km) |
| Portici to Lonate Pozzolo | 433.78 mi (698.11 km) |
| Portici to Lonigo | 348.77 mi (561.30 km) |
| Portici to Loreto | 184.82 mi (297.44 km) |
| Portici to Loria | 361.55 mi (581.85 km) |
| Portici to Lucca | 286.35 mi (460.84 km) |
| Portici to Lucera | 69.81 mi (112.35 km) |
| Portici to Lugo | 277.39 mi (446.41 km) |
| Portici to Luino | 454.58 mi (731.57 km) |
| Portici to Lurate Caccivio | 434.50 mi (699.26 km) |
