| Port Glasgow to Lingolsheim | 728.58 mi (1,172.54 km) |
| Port Glasgow to Lisieux | 511.99 mi (823.98 km) |
| Port Glasgow to Livron-sur-Drome | 876.41 mi (1,410.44 km) |
| Port Glasgow to Livry-Gargan | 571.69 mi (920.05 km) |
| Port Glasgow to Lognes | 578.74 mi (931.39 km) |
| Port Glasgow to Lomme | 483.25 mi (777.72 km) |
| Port Glasgow to Longjumeau | 580.11 mi (933.60 km) |
| Port Glasgow to Longuenesse | 458.56 mi (737.99 km) |
| Port Glasgow to Longvic | 727.91 mi (1,171.46 km) |
| Port Glasgow to Longwy | 621.36 mi (999.99 km) |
| Port Glasgow to Lons | 892.25 mi (1,435.93 km) |
| Port Glasgow to Lons-le-Saunier | 776.14 mi (1,249.08 km) |
| Port Glasgow to Loos | 485.75 mi (781.75 km) |
| Port Glasgow to Lorgues | 988.55 mi (1,590.92 km) |
| Port Glasgow to Lorient | 568.28 mi (914.55 km) |
