| Portugalete to Borsbeek | 647.51 mi (1,042.07 km) |
| Portugalete to Boussu | 586.98 mi (944.65 km) |
| Portugalete to Braine-l'Alleud | 615.75 mi (990.96 km) |
| Portugalete to Braine-le-Chateau | 613.14 mi (986.75 km) |
| Portugalete to Braine-le-Comte | 605.03 mi (973.70 km) |
| Portugalete to Brasschaat | 652.90 mi (1,050.74 km) |
| Portugalete to Brecht | 659.71 mi (1,061.71 km) |
| Portugalete to Bredene | 614.31 mi (988.64 km) |
| Portugalete to Bree | 673.13 mi (1,083.31 km) |
| Portugalete to Bruges | 618.22 mi (994.92 km) |
| Portugalete to Brussels | 624.44 mi (1,004.93 km) |
| Portugalete to Buggenhout | 629.13 mi (1,012.48 km) |
| Portugalete to Chapelle-lez-Herlaimont | 601.66 mi (968.27 km) |
| Portugalete to Charleroi | 602.10 mi (968.99 km) |
| Portugalete to Chatelet | 604.40 mi (972.68 km) |
