| Grez-Doiceau to Barntrup | 209.17 mi (336.62 km) |
| Grez-Doiceau to Barsbuttel | 303.23 mi (488.00 km) |
| Grez-Doiceau to Barsinghausen | 232.26 mi (373.79 km) |
| Grez-Doiceau to Barssel | 212.53 mi (342.03 km) |
| Grez-Doiceau to Barth | 419.66 mi (675.38 km) |
| Grez-Doiceau to Bassum | 225.75 mi (363.31 km) |
| Grez-Doiceau to Baunatal | 208.33 mi (335.27 km) |
| Grez-Doiceau to Bautzen | 424.03 mi (682.42 km) |
| Grez-Doiceau to Bayreuth | 308.01 mi (495.69 km) |
| Grez-Doiceau to Bebra | 222.60 mi (358.24 km) |
| Grez-Doiceau to Beckingen | 128.26 mi (206.42 km) |
| Grez-Doiceau to Beckum | 160.78 mi (258.75 km) |
| Grez-Doiceau to Bedburg | 95.98 mi (154.47 km) |
| Grez-Doiceau to Bedburg | 83.28 mi (134.02 km) |
| Grez-Doiceau to Beelitz | 370.25 mi (595.86 km) |
