| Porcia to Borsbeek | 518.02 mi (833.68 km) |
| Porcia to Boussu | 509.57 mi (820.08 km) |
| Porcia to Braine-l'Alleud | 499.03 mi (803.12 km) |
| Porcia to Braine-le-Chateau | 502.80 mi (809.18 km) |
| Porcia to Braine-le-Comte | 504.05 mi (811.20 km) |
| Porcia to Brasschaat | 522.08 mi (840.20 km) |
| Porcia to Brecht | 520.10 mi (837.02 km) |
| Porcia to Bredene | 570.58 mi (918.27 km) |
| Porcia to Bree | 480.11 mi (772.66 km) |
| Porcia to Bruges | 560.90 mi (902.67 km) |
| Porcia to Brussels | 506.77 mi (815.56 km) |
| Porcia to Buggenhout | 518.57 mi (834.56 km) |
| Porcia to Chapelle-lez-Herlaimont | 493.31 mi (793.91 km) |
| Porcia to Charleroi | 485.26 mi (780.95 km) |
| Porcia to Chatelet | 482.30 mi (776.18 km) |
