| Portishead to Bagnolet | 291.76 mi (469.54 km) |
| Portishead to Bagnols-sur-Ceze | 610.22 mi (982.05 km) |
| Portishead to Bailleul | 243.88 mi (392.48 km) |
| Portishead to Balma | 578.93 mi (931.69 km) |
| Portishead to Bar-le-Duc | 397.81 mi (640.21 km) |
| Portishead to Barentin | 211.18 mi (339.87 km) |
| Portishead to Basse-Goulaine | 300.65 mi (483.84 km) |
| Portishead to Bastia | 833.52 mi (1,341.42 km) |
| Portishead to Bayeux | 177.31 mi (285.36 km) |
| Portishead to Bayonne | 555.54 mi (894.06 km) |
| Portishead to Beaucaire | 631.88 mi (1,016.92 km) |
| Portishead to Beauchamp | 277.40 mi (446.43 km) |
| Portishead to Beaumont | 477.32 mi (768.17 km) |
| Portishead to Beaumont-sur-Oise | 275.22 mi (442.92 km) |
| Portishead to Beaune | 460.50 mi (741.10 km) |
