| Grudziadz to Borsbeek | 621.63 mi (1,000.41 km) |
| Grudziadz to Boussu | 669.45 mi (1,077.38 km) |
| Grudziadz to Braine-l'Alleud | 639.44 mi (1,029.09 km) |
| Grudziadz to Braine-le-Chateau | 643.60 mi (1,035.77 km) |
| Grudziadz to Braine-le-Comte | 651.24 mi (1,048.07 km) |
| Grudziadz to Brasschaat | 619.18 mi (996.47 km) |
| Grudziadz to Brecht | 612.00 mi (984.93 km) |
| Grudziadz to Bredene | 682.24 mi (1,097.95 km) |
| Grudziadz to Bree | 578.73 mi (931.38 km) |
| Grudziadz to Bruges | 672.66 mi (1,082.54 km) |
| Grudziadz to Brussels | 635.78 mi (1,023.19 km) |
| Grudziadz to Buggenhout | 638.02 mi (1,026.80 km) |
| Grudziadz to Chapelle-lez-Herlaimont | 648.95 mi (1,044.39 km) |
| Grudziadz to Charleroi | 644.87 mi (1,037.81 km) |
| Grudziadz to Chatelet | 641.54 mi (1,032.45 km) |
