| Conwy to Borsbeek | 379.67 mi (611.03 km) |
| Conwy to Boussu | 379.97 mi (611.50 km) |
| Conwy to Braine-l'Alleud | 392.21 mi (631.21 km) |
| Conwy to Braine-le-Chateau | 388.16 mi (624.68 km) |
| Conwy to Braine-le-Comte | 386.14 mi (621.43 km) |
| Conwy to Brasschaat | 377.19 mi (607.03 km) |
| Conwy to Brecht | 381.25 mi (613.56 km) |
| Conwy to Bredene | 320.51 mi (515.81 km) |
| Conwy to Bree | 424.88 mi (683.78 km) |
| Conwy to Bruges | 330.77 mi (532.33 km) |
| Conwy to Brussels | 385.80 mi (620.88 km) |
| Conwy to Buggenhout | 374.91 mi (603.35 km) |
| Conwy to Chapelle-lez-Herlaimont | 396.62 mi (638.29 km) |
| Conwy to Charleroi | 404.66 mi (651.24 km) |
| Conwy to Chatelet | 407.76 mi (656.22 km) |
