| Portalegre to Leini | 871.64 mi (1,402.76 km) |
| Portalegre to Lendinara | 1,048.62 mi (1,687.58 km) |
| Portalegre to Leno | 990.10 mi (1,593.42 km) |
| Portalegre to Lentate sul Seveso | 947.75 mi (1,525.26 km) |
| Portalegre to Lentini | 1,220.42 mi (1,964.08 km) |
| Portalegre to Leonforte | 1,182.58 mi (1,903.18 km) |
| Portalegre to Lequile | 1,353.11 mi (2,177.62 km) |
| Portalegre to Lerici | 950.28 mi (1,529.33 km) |
| Portalegre to Leverano | 1,350.60 mi (2,173.58 km) |
| Portalegre to Licata | 1,167.01 mi (1,878.12 km) |
| Portalegre to Limbiate | 946.05 mi (1,522.52 km) |
| Portalegre to Lipari | 1,201.20 mi (1,933.14 km) |
| Portalegre to Lissone | 951.94 mi (1,532.00 km) |
| Portalegre to Livorno | 961.46 mi (1,547.32 km) |
| Portalegre to Lizzanello | 1,357.69 mi (2,185.00 km) |
