| Karlsfeld to Brandenburg | 293.97 mi (473.10 km) |
| Karlsfeld to Brandis | 221.37 mi (356.26 km) |
| Karlsfeld to Braunfels | 210.92 mi (339.44 km) |
| Karlsfeld to Braunsbedra | 212.76 mi (342.41 km) |
| Karlsfeld to Braunschweig | 282.95 mi (455.37 km) |
| Karlsfeld to Breckerfeld | 276.15 mi (444.43 km) |
| Karlsfeld to Breisach am Rhein | 179.53 mi (288.93 km) |
| Karlsfeld to Bremen | 355.90 mi (572.77 km) |
| Karlsfeld to Bremerhaven | 389.26 mi (626.45 km) |
| Karlsfeld to Bremervorde | 377.80 mi (608.01 km) |
| Karlsfeld to Bretten | 138.20 mi (222.41 km) |
| Karlsfeld to Bretzfeld | 114.27 mi (183.90 km) |
| Karlsfeld to Brieselang | 309.15 mi (497.53 km) |
| Karlsfeld to Brilon | 254.81 mi (410.07 km) |
| Karlsfeld to Bruchhausen-Vilsen | 336.82 mi (542.07 km) |
