| Diest to Borsbeek | 28.79 mi (46.34 km) |
| Diest to Boussu | 66.85 mi (107.59 km) |
| Diest to Braine-l'Alleud | 36.35 mi (58.50 km) |
| Diest to Braine-le-Chateau | 40.08 mi (64.50 km) |
| Diest to Braine-le-Comte | 48.11 mi (77.42 km) |
| Diest to Brasschaat | 32.37 mi (52.09 km) |
| Diest to Brecht | 31.07 mi (50.00 km) |
| Diest to Bredene | 91.67 mi (147.53 km) |
| Diest to Bree | 25.28 mi (40.68 km) |
| Diest to Bruges | 80.78 mi (130.00 km) |
| Diest to Brussels | 31.90 mi (51.34 km) |
| Diest to Buggenhout | 37.04 mi (59.61 km) |
| Diest to Chapelle-lez-Herlaimont | 49.09 mi (79.00 km) |
| Diest to Charleroi | 48.62 mi (78.25 km) |
| Diest to Chatelet | 46.69 mi (75.14 km) |
