| Portalegre to Lingolsheim | 982.78 mi (1,581.63 km) |
| Portalegre to Lisieux | 776.82 mi (1,250.17 km) |
| Portalegre to Livron-sur-Drome | 732.20 mi (1,178.36 km) |
| Portalegre to Livry-Gargan | 825.49 mi (1,328.50 km) |
| Portalegre to Lognes | 823.83 mi (1,325.83 km) |
| Portalegre to Lomme | 931.40 mi (1,498.95 km) |
| Portalegre to Longjumeau | 806.56 mi (1,298.04 km) |
| Portalegre to Longuenesse | 917.34 mi (1,476.31 km) |
| Portalegre to Longvic | 833.11 mi (1,340.76 km) |
| Portalegre to Longwy | 956.35 mi (1,539.09 km) |
| Portalegre to Lons | 456.34 mi (734.41 km) |
| Portalegre to Lons-le-Saunier | 827.71 mi (1,332.06 km) |
| Portalegre to Loos | 930.30 mi (1,497.18 km) |
| Portalegre to Lorgues | 768.94 mi (1,237.49 km) |
| Portalegre to Lorient | 616.87 mi (992.76 km) |
