| Portes-les-Valence to La Riche | 266.32 mi (428.61 km) |
| Portes-les-Valence to La Roche-sur-Foron | 107.88 mi (173.62 km) |
| Portes-les-Valence to La Roche-sur-Yon | 328.02 mi (527.89 km) |
| Portes-les-Valence to La Rochelle | 304.92 mi (490.71 km) |
| Portes-les-Valence to La Seyne-sur-Mer | 132.35 mi (212.99 km) |
| Portes-les-Valence to La Teste-de-Buch | 295.97 mi (476.31 km) |
| Portes-les-Valence to La Trinite | 143.70 mi (231.25 km) |
| Portes-les-Valence to La Valette-du-Var | 131.89 mi (212.25 km) |
| Portes-les-Valence to Lamballe | 429.35 mi (690.97 km) |
| Portes-les-Valence to Lambersart | 408.25 mi (657.02 km) |
| Portes-les-Valence to Lambesc | 86.38 mi (139.02 km) |
| Portes-les-Valence to Lamorlaye | 317.26 mi (510.59 km) |
| Portes-les-Valence to Lancon-Provence | 89.37 mi (143.82 km) |
| Portes-les-Valence to Landerneau | 497.88 mi (801.26 km) |
| Portes-les-Valence to Landivisiau | 492.30 mi (792.28 km) |
