| Porcia to Bagnolet | 516.73 mi (831.60 km) |
| Porcia to Bagnols-sur-Ceze | 409.46 mi (658.97 km) |
| Porcia to Bailleul | 560.10 mi (901.40 km) |
| Porcia to Balma | 568.43 mi (914.80 km) |
| Porcia to Bar-le-Duc | 398.60 mi (641.48 km) |
| Porcia to Barentin | 594.66 mi (957.01 km) |
| Porcia to Basse-Goulaine | 673.24 mi (1,083.48 km) |
| Porcia to Bastia | 274.55 mi (441.85 km) |
| Porcia to Bayeux | 660.10 mi (1,062.34 km) |
| Porcia to Bayonne | 711.77 mi (1,145.48 km) |
| Porcia to Beaucaire | 417.63 mi (672.12 km) |
| Porcia to Beauchamp | 529.80 mi (852.63 km) |
| Porcia to Beaumont | 458.71 mi (738.22 km) |
| Porcia to Beaumont-sur-Oise | 528.75 mi (850.93 km) |
| Porcia to Beaune | 376.90 mi (606.56 km) |
