| Opmeer to Borsbeek | 105.53 mi (169.83 km) |
| Opmeer to Boussu | 164.28 mi (264.38 km) |
| Opmeer to Braine-l'Alleud | 141.71 mi (228.06 km) |
| Opmeer to Braine-le-Chateau | 142.38 mi (229.14 km) |
| Opmeer to Braine-le-Comte | 149.26 mi (240.21 km) |
| Opmeer to Brasschaat | 99.16 mi (159.59 km) |
| Opmeer to Brecht | 94.24 mi (151.67 km) |
| Opmeer to Bredene | 131.63 mi (211.84 km) |
| Opmeer to Bree | 111.56 mi (179.54 km) |
| Opmeer to Bruges | 126.54 mi (203.65 km) |
| Opmeer to Brussels | 130.57 mi (210.14 km) |
| Opmeer to Buggenhout | 121.74 mi (195.92 km) |
| Opmeer to Chapelle-lez-Herlaimont | 156.94 mi (252.56 km) |
| Opmeer to Charleroi | 160.46 mi (258.23 km) |
| Opmeer to Chatelet | 160.00 mi (257.50 km) |
