| Welver to Brandenburg | 202.20 mi (325.41 km) |
| Welver to Brandis | 201.05 mi (323.56 km) |
| Welver to Braunfels | 78.21 mi (125.87 km) |
| Welver to Braunsbedra | 171.26 mi (275.62 km) |
| Welver to Braunschweig | 117.85 mi (189.67 km) |
| Welver to Breckerfeld | 32.14 mi (51.73 km) |
| Welver to Breisach am Rhein | 248.15 mi (399.36 km) |
| Welver to Bremen | 107.38 mi (172.81 km) |
| Welver to Bremerhaven | 136.13 mi (219.08 km) |
| Welver to Bremervorde | 138.09 mi (222.23 km) |
| Welver to Bretten | 181.30 mi (291.78 km) |
| Welver to Bretzfeld | 180.24 mi (290.06 km) |
| Welver to Brieselang | 224.11 mi (360.67 km) |
| Welver to Brilon | 30.34 mi (48.83 km) |
| Welver to Bruchhausen-Vilsen | 94.92 mi (152.75 km) |
