| Portalegre to Brie-Comte-Robert | 815.84 mi (1,312.97 km) |
| Portalegre to Brignais | 758.51 mi (1,220.70 km) |
| Portalegre to Brignoles | 752.80 mi (1,211.51 km) |
| Portalegre to Brive-la-Gaillarde | 609.62 mi (981.09 km) |
| Portalegre to Bron | 767.45 mi (1,235.08 km) |
| Portalegre to Bruay-sur-l'Escaut | 932.83 mi (1,501.25 km) |
| Portalegre to Bruges | 518.83 mi (834.98 km) |
| Portalegre to Brumath | 990.66 mi (1,594.31 km) |
| Portalegre to Brunoy | 812.93 mi (1,308.29 km) |
| Portalegre to Bruz | 664.62 mi (1,069.59 km) |
| Portalegre to Bry-sur-Marne | 820.97 mi (1,321.22 km) |
| Portalegre to Bully-les-Mines | 913.22 mi (1,469.68 km) |
| Portalegre to Bures-sur-Yvette | 802.76 mi (1,291.91 km) |
| Portalegre to Bussy-Saint-Georges | 826.25 mi (1,329.72 km) |
| Portalegre to Buxerolles | 637.51 mi (1,025.97 km) |
