| Portalegre to Bois-Colombes | 817.61 mi (1,315.82 km) |
| Portalegre to Bois-d'Arcy | 804.60 mi (1,294.88 km) |
| Portalegre to Bois-Guillaume | 817.18 mi (1,315.12 km) |
| Portalegre to Boissy-Saint-Leger | 815.83 mi (1,312.95 km) |
| Portalegre to Bolbec | 807.37 mi (1,299.34 km) |
| Portalegre to Bollene | 713.30 mi (1,147.94 km) |
| Portalegre to Bondoufle | 804.81 mi (1,295.22 km) |
| Portalegre to Bondues | 937.29 mi (1,508.42 km) |
| Portalegre to Bondy | 823.03 mi (1,324.54 km) |
| Portalegre to Bonneuil-sur-Marne | 816.43 mi (1,313.91 km) |
| Portalegre to Bonneville | 841.11 mi (1,353.64 km) |
| Portalegre to Bordeaux | 517.85 mi (833.40 km) |
| Portalegre to Borgo | 905.52 mi (1,457.29 km) |
| Portalegre to Bouc-Bel-Air | 722.99 mi (1,163.54 km) |
| Portalegre to Boucau | 422.74 mi (680.33 km) |
