| Portalegre to Bagnolet | 819.39 mi (1,318.69 km) |
| Portalegre to Bagnols-sur-Ceze | 704.12 mi (1,133.18 km) |
| Portalegre to Bailleul | 929.94 mi (1,496.60 km) |
| Portalegre to Balma | 548.24 mi (882.31 km) |
| Portalegre to Bar-le-Duc | 901.79 mi (1,451.29 km) |
| Portalegre to Barentin | 817.33 mi (1,315.36 km) |
| Portalegre to Basse-Goulaine | 622.03 mi (1,001.06 km) |
| Portalegre to Bastia | 908.24 mi (1,461.67 km) |
| Portalegre to Bayeux | 763.43 mi (1,228.62 km) |
| Portalegre to Bayonne | 421.46 mi (678.27 km) |
| Portalegre to Beaucaire | 695.48 mi (1,119.27 km) |
| Portalegre to Beauchamp | 820.54 mi (1,320.53 km) |
| Portalegre to Beaumont | 694.28 mi (1,117.34 km) |
| Portalegre to Beaumont-sur-Oise | 830.20 mi (1,336.07 km) |
| Portalegre to Beaune | 813.83 mi (1,309.73 km) |
