| Zwettl to Boussu | 524.99 mi (844.89 km) |
| Zwettl to Braine-l'Alleud | 503.43 mi (810.20 km) |
| Zwettl to Braine-le-Chateau | 507.96 mi (817.49 km) |
| Zwettl to Braine-le-Comte | 512.51 mi (824.81 km) |
| Zwettl to Brasschaat | 509.30 mi (819.64 km) |
| Zwettl to Brecht | 504.57 mi (812.02 km) |
| Zwettl to Bredene | 571.28 mi (919.38 km) |
| Zwettl to Bree | 460.85 mi (741.67 km) |
| Zwettl to Bruges | 560.43 mi (901.92 km) |
| Zwettl to Brussels | 506.83 mi (815.66 km) |
| Zwettl to Buggenhout | 515.84 mi (830.17 km) |
| Zwettl to Chapelle-lez-Herlaimont | 504.29 mi (811.58 km) |
| Zwettl to Charleroi | 496.96 mi (799.78 km) |
| Zwettl to Chatelet | 493.35 mi (793.97 km) |
| Zwettl to Chaudfontaine | 448.07 mi (721.10 km) |
