| Porto to Bagnolet | 756.39 mi (1,217.30 km) |
| Porto to Bagnols-sur-Ceze | 703.10 mi (1,131.53 km) |
| Porto to Bailleul | 855.51 mi (1,376.81 km) |
| Porto to Balma | 543.06 mi (873.98 km) |
| Porto to Bar-le-Duc | 852.67 mi (1,372.25 km) |
| Porto to Barentin | 741.46 mi (1,193.27 km) |
| Porto to Basse-Goulaine | 547.81 mi (881.62 km) |
| Porto to Bastia | 933.20 mi (1,501.84 km) |
| Porto to Bayeux | 679.61 mi (1,093.72 km) |
| Porto to Bayonne | 398.53 mi (641.38 km) |
| Porto to Beaucaire | 699.31 mi (1,125.44 km) |
| Porto to Beauchamp | 755.20 mi (1,215.37 km) |
| Porto to Beaumont | 666.30 mi (1,072.30 km) |
| Porto to Beaumont-sur-Oise | 764.38 mi (1,230.15 km) |
| Porto to Beaune | 779.65 mi (1,254.72 km) |
