| Portsmouth to Lanester | 233.38 mi (375.59 km) |
| Portsmouth to Lannion | 177.99 mi (286.45 km) |
| Portsmouth to Laon | 225.37 mi (362.69 km) |
| Portsmouth to Lattes | 551.94 mi (888.26 km) |
| Portsmouth to Launaguet | 506.93 mi (815.82 km) |
| Portsmouth to Laval | 189.34 mi (304.71 km) |
| Portsmouth to Lavaur | 509.50 mi (819.95 km) |
| Portsmouth to Laxou | 354.66 mi (570.77 km) |
| Portsmouth to Le Beausset | 617.19 mi (993.28 km) |
| Portsmouth to Le Blanc-Mesnil | 203.95 mi (328.23 km) |
| Portsmouth to Le Bourget | 202.87 mi (326.49 km) |
| Portsmouth to Le Bouscat | 411.08 mi (661.57 km) |
| Portsmouth to Le Cannet | 627.18 mi (1,009.34 km) |
| Portsmouth to Le Chambon-Feugerolles | 449.25 mi (723.00 km) |
| Portsmouth to Le Chesnay | 198.45 mi (319.38 km) |
