| Porto to Bois-Colombes | 753.44 mi (1,212.54 km) |
| Porto to Bois-d'Arcy | 740.06 mi (1,191.02 km) |
| Porto to Bois-Guillaume | 742.72 mi (1,195.30 km) |
| Porto to Boissy-Saint-Leger | 754.27 mi (1,213.88 km) |
| Porto to Bolbec | 728.64 mi (1,172.63 km) |
| Porto to Bollene | 711.12 mi (1,144.44 km) |
| Porto to Bondoufle | 743.68 mi (1,196.84 km) |
| Porto to Bondues | 864.72 mi (1,391.63 km) |
| Porto to Bondy | 760.11 mi (1,223.28 km) |
| Porto to Bonneuil-sur-Marne | 754.55 mi (1,214.33 km) |
| Porto to Bonneville | 822.92 mi (1,324.36 km) |
| Porto to Bordeaux | 478.94 mi (770.77 km) |
| Porto to Borgo | 932.02 mi (1,499.94 km) |
| Porto to Bouc-Bel-Air | 733.54 mi (1,180.51 km) |
| Porto to Boucau | 399.07 mi (642.25 km) |
