| Modra to Borsbeek | 604.77 mi (973.28 km) |
| Modra to Boussu | 623.95 mi (1,004.15 km) |
| Modra to Braine-l'Alleud | 601.82 mi (968.54 km) |
| Modra to Braine-le-Chateau | 606.38 mi (975.87 km) |
| Modra to Braine-le-Comte | 611.12 mi (983.50 km) |
| Modra to Brasschaat | 606.12 mi (975.45 km) |
| Modra to Brecht | 601.13 mi (967.43 km) |
| Modra to Bredene | 668.88 mi (1,076.45 km) |
| Modra to Bree | 557.53 mi (897.26 km) |
| Modra to Bruges | 658.00 mi (1,058.95 km) |
| Modra to Brussels | 604.87 mi (973.44 km) |
| Modra to Buggenhout | 613.57 mi (987.44 km) |
| Modra to Chapelle-lez-Herlaimont | 603.11 mi (970.61 km) |
| Modra to Charleroi | 595.87 mi (958.96 km) |
| Modra to Chatelet | 592.24 mi (953.12 km) |
