| Portchester to Lastra a Signa | 751.15 mi (1,208.85 km) |
| Portchester to Laterza | 1,110.38 mi (1,786.98 km) |
| Portchester to Latiano | 1,149.28 mi (1,849.59 km) |
| Portchester to Latina | 929.85 mi (1,496.45 km) |
| Portchester to Latisana | 739.99 mi (1,190.90 km) |
| Portchester to Lauria Inferiore | 1,104.84 mi (1,778.06 km) |
| Portchester to Lavagna | 662.65 mi (1,066.43 km) |
| Portchester to Lavello | 1,053.22 mi (1,694.99 km) |
| Portchester to Laveno-Mombello | 561.39 mi (903.46 km) |
| Portchester to Lavis | 646.79 mi (1,040.90 km) |
| Portchester to Lecce | 1,175.03 mi (1,891.03 km) |
| Portchester to Lecco | 592.68 mi (953.83 km) |
| Portchester to Legnago | 693.16 mi (1,115.53 km) |
| Portchester to Legnano | 587.27 mi (945.13 km) |
| Portchester to Legnaro | 711.68 mi (1,145.34 km) |
