| Portes-les-Valence to Beausoleil | 148.22 mi (238.54 km) |
| Portes-les-Valence to Beauvais | 340.84 mi (548.53 km) |
| Portes-les-Valence to Begles | 265.73 mi (427.65 km) |
| Portes-les-Valence to Belfort | 213.13 mi (343.00 km) |
| Portes-les-Valence to Bellegarde-sur-Valserine | 96.88 mi (155.92 km) |
| Portes-les-Valence to Bellerive-sur-Allier | 111.63 mi (179.64 km) |
| Portes-les-Valence to Bellevue | 300.19 mi (483.12 km) |
| Portes-les-Valence to Belley | 72.81 mi (117.18 km) |
| Portes-les-Valence to Berck-sur-Mer | 411.74 mi (662.64 km) |
| Portes-les-Valence to Bergerac | 215.29 mi (346.48 km) |
| Portes-les-Valence to Bernay | 354.12 mi (569.90 km) |
| Portes-les-Valence to Berre-l'Etang | 97.65 mi (157.15 km) |
| Portes-les-Valence to Besancon | 172.47 mi (277.56 km) |
| Portes-les-Valence to Bethune | 404.40 mi (650.81 km) |
| Portes-les-Valence to Betton | 384.94 mi (619.50 km) |
