| Portet-sur-Garonne to La Riche | 269.63 mi (433.93 km) |
| Portet-sur-Garonne to La Roche-sur-Foron | 297.87 mi (479.37 km) |
| Portet-sur-Garonne to La Roche-sur-Yon | 257.66 mi (414.66 km) |
| Portet-sur-Garonne to La Rochelle | 221.12 mi (355.86 km) |
| Portet-sur-Garonne to La Seyne-sur-Mer | 226.93 mi (365.21 km) |
| Portet-sur-Garonne to La Teste-de-Buch | 147.65 mi (237.62 km) |
| Portet-sur-Garonne to La Trinite | 295.78 mi (476.02 km) |
| Portet-sur-Garonne to La Valette-du-Var | 231.53 mi (372.61 km) |
| Portet-sur-Garonne to Lamballe | 390.12 mi (627.83 km) |
| Portet-sur-Garonne to Lambersart | 498.32 mi (801.98 km) |
| Portet-sur-Garonne to Lambesc | 193.16 mi (310.87 km) |
| Portet-sur-Garonne to Lamorlaye | 392.32 mi (631.37 km) |
| Portet-sur-Garonne to Lancon-Provence | 186.41 mi (300.00 km) |
| Portet-sur-Garonne to Landerneau | 435.28 mi (700.52 km) |
| Portet-sur-Garonne to Landivisiau | 433.05 mi (696.92 km) |
