| Opava to Borsbeek | 594.54 mi (956.81 km) |
| Opava to Boussu | 624.16 mi (1,004.48 km) |
| Opava to Braine-l'Alleud | 598.50 mi (963.19 km) |
| Opava to Braine-le-Chateau | 603.10 mi (970.59 km) |
| Opava to Braine-le-Comte | 609.01 mi (980.11 km) |
| Opava to Brasschaat | 594.67 mi (957.02 km) |
| Opava to Brecht | 588.75 mi (947.50 km) |
| Opava to Bredene | 659.82 mi (1,061.88 km) |
| Opava to Bree | 546.69 mi (879.80 km) |
| Opava to Bruges | 649.01 mi (1,044.49 km) |
| Opava to Brussels | 599.38 mi (964.61 km) |
| Opava to Buggenhout | 606.24 mi (975.65 km) |
| Opava to Chapelle-lez-Herlaimont | 602.65 mi (969.87 km) |
| Opava to Charleroi | 596.21 mi (959.51 km) |
| Opava to Chatelet | 592.54 mi (953.60 km) |
