| Portsmouth to Lingolsheim | 421.41 mi (678.19 km) |
| Portsmouth to Lisieux | 128.50 mi (206.80 km) |
| Portsmouth to Livron-sur-Drome | 499.18 mi (803.35 km) |
| Portsmouth to Livry-Gargan | 207.41 mi (333.79 km) |
| Portsmouth to Lognes | 214.31 mi (344.89 km) |
| Portsmouth to Lomme | 178.55 mi (287.34 km) |
| Portsmouth to Longjumeau | 209.94 mi (337.87 km) |
| Portsmouth to Longuenesse | 145.33 mi (233.89 km) |
| Portsmouth to Longvic | 369.47 mi (594.61 km) |
| Portsmouth to Longwy | 315.72 mi (508.10 km) |
| Portsmouth to Lons | 518.54 mi (834.50 km) |
| Portsmouth to Lons-le-Saunier | 415.69 mi (668.99 km) |
| Portsmouth to Loos | 179.93 mi (289.57 km) |
| Portsmouth to Lorgues | 613.94 mi (988.05 km) |
| Portsmouth to Lorient | 234.65 mi (377.63 km) |
