| Potters Bar to Brandenburg | 541.80 mi (871.95 km) |
| Potters Bar to Brandis | 549.87 mi (884.93 km) |
| Potters Bar to Braunfels | 380.23 mi (611.93 km) |
| Potters Bar to Braunsbedra | 520.01 mi (836.87 km) |
| Potters Bar to Braunschweig | 456.60 mi (734.82 km) |
| Potters Bar to Breckerfeld | 330.35 mi (531.64 km) |
| Potters Bar to Breisach am Rhein | 428.28 mi (689.26 km) |
| Potters Bar to Bremen | 390.39 mi (628.28 km) |
| Potters Bar to Bremerhaven | 389.00 mi (626.04 km) |
| Potters Bar to Bremervorde | 409.69 mi (659.33 km) |
| Potters Bar to Bretten | 432.39 mi (695.87 km) |
| Potters Bar to Bretzfeld | 456.99 mi (735.46 km) |
| Potters Bar to Brieselang | 561.55 mi (903.73 km) |
| Potters Bar to Brilon | 376.35 mi (605.68 km) |
| Potters Bar to Bruchhausen-Vilsen | 395.86 mi (637.07 km) |
