| Le Portel to Lisieux | 123.03 mi (198.00 km) |
| Le Portel to Livron-sur-Drome | 437.12 mi (703.48 km) |
| Le Portel to Livry-Gargan | 130.75 mi (210.42 km) |
| Le Portel to Lognes | 137.54 mi (221.35 km) |
| Le Portel to Lomme | 62.07 mi (99.89 km) |
| Le Portel to Longjumeau | 142.74 mi (229.72 km) |
| Le Portel to Longuenesse | 29.11 mi (46.85 km) |
| Le Portel to Longvic | 284.24 mi (457.44 km) |
| Le Portel to Longwy | 202.81 mi (326.39 km) |
| Le Portel to Lons | 519.15 mi (835.49 km) |
| Le Portel to Lons-le-Saunier | 332.43 mi (534.99 km) |
| Le Portel to Loos | 63.45 mi (102.12 km) |
| Le Portel to Lorgues | 546.62 mi (879.70 km) |
| Le Portel to Lorient | 302.01 mi (486.04 km) |
| Le Portel to Lormont | 414.17 mi (666.54 km) |
