| Portimao to Lastra a Signa | 1,125.93 mi (1,812.01 km) |
| Portimao to Laterza | 1,379.03 mi (2,219.34 km) |
| Portimao to Latiano | 1,426.95 mi (2,296.46 km) |
| Portimao to Latina | 1,181.39 mi (1,901.26 km) |
| Portimao to Latisana | 1,264.75 mi (2,035.43 km) |
| Portimao to Lauria Inferiore | 1,327.17 mi (2,135.87 km) |
| Portimao to Lavagna | 1,055.95 mi (1,699.39 km) |
| Portimao to Lavello | 1,328.24 mi (2,137.60 km) |
| Portimao to Laveno-Mombello | 1,071.18 mi (1,723.90 km) |
| Portimao to Lavis | 1,185.30 mi (1,907.55 km) |
| Portimao to Lecce | 1,450.50 mi (2,334.35 km) |
| Portimao to Lecco | 1,102.55 mi (1,774.38 km) |
| Portimao to Legnago | 1,168.51 mi (1,880.53 km) |
| Portimao to Legnano | 1,073.34 mi (1,727.37 km) |
| Portimao to Legnaro | 1,202.13 mi (1,934.65 km) |
