| Portet-sur-Garonne to Lanester | 372.06 mi (598.78 km) |
| Portet-sur-Garonne to Lannion | 428.52 mi (689.64 km) |
| Portet-sur-Garonne to Laon | 430.51 mi (692.85 km) |
| Portet-sur-Garonne to Lattes | 125.04 mi (201.23 km) |
| Portet-sur-Garonne to Launaguet | 10.81 mi (17.39 km) |
| Portet-sur-Garonne to Laval | 331.43 mi (533.38 km) |
| Portet-sur-Garonne to Lavaur | 24.00 mi (38.63 km) |
| Portet-sur-Garonne to Laxou | 422.87 mi (680.55 km) |
| Portet-sur-Garonne to Le Beausset | 221.97 mi (357.22 km) |
| Portet-sur-Garonne to Le Blanc-Mesnil | 377.64 mi (607.75 km) |
| Portet-sur-Garonne to Le Bourget | 377.11 mi (606.90 km) |
| Portet-sur-Garonne to Le Bouscat | 135.95 mi (218.80 km) |
| Portet-sur-Garonne to Le Cannet | 281.07 mi (452.34 km) |
| Portet-sur-Garonne to Le Chambon-Feugerolles | 193.60 mi (311.57 km) |
| Portet-sur-Garonne to Le Chesnay | 367.72 mi (591.78 km) |
