| Portes-les-Valence to Agen | 214.56 mi (345.30 km) |
| Portes-les-Valence to Aigues-Mortes | 96.42 mi (155.17 km) |
| Portes-les-Valence to Aire-sur-la-Lys | 414.60 mi (667.23 km) |
| Portes-les-Valence to Aix-en-Provence | 97.24 mi (156.50 km) |
| Portes-les-Valence to Aix-les-Bains | 75.65 mi (121.75 km) |
| Portes-les-Valence to Aizenay | 337.78 mi (543.60 km) |
| Portes-les-Valence to Ajaccio | 281.02 mi (452.26 km) |
| Portes-les-Valence to Albert | 369.24 mi (594.23 km) |
| Portes-les-Valence to Albertville | 92.24 mi (148.44 km) |
| Portes-les-Valence to Albi | 149.72 mi (240.95 km) |
| Portes-les-Valence to Alencon | 334.35 mi (538.08 km) |
| Portes-les-Valence to Ales | 64.69 mi (104.11 km) |
| Portes-les-Valence to Alfortville | 295.31 mi (475.25 km) |
| Portes-les-Valence to Allauch | 110.33 mi (177.57 km) |
| Portes-les-Valence to Allonnes | 310.03 mi (498.95 km) |
