| Grudziadz to Beyne-Heusay | 590.05 mi (949.59 km) |
| Grudziadz to Bierbeek | 619.43 mi (996.88 km) |
| Grudziadz to Bilzen | 588.39 mi (946.92 km) |
| Grudziadz to Binche | 655.53 mi (1,054.98 km) |
| Grudziadz to Bissegem | 682.52 mi (1,098.42 km) |
| Grudziadz to Blankenberge | 674.97 mi (1,086.25 km) |
| Grudziadz to Blegny | 585.29 mi (941.94 km) |
| Grudziadz to Bocholt | 577.91 mi (930.06 km) |
| Grudziadz to Boechout | 622.83 mi (1,002.35 km) |
| Grudziadz to Bonheiden | 623.69 mi (1,003.73 km) |
| Grudziadz to Boom | 629.19 mi (1,012.59 km) |
| Grudziadz to Boortmeerbeek | 623.60 mi (1,003.59 km) |
| Grudziadz to Borgerhout | 623.08 mi (1,002.75 km) |
| Grudziadz to Borgloon | 597.10 mi (960.93 km) |
| Grudziadz to Bornem | 634.20 mi (1,020.64 km) |
