| Marshalltown to Brandenburg | 4,545.96 mi (7,316.01 km) |
| Marshalltown to Brandis | 4,595.01 mi (7,394.96 km) |
| Marshalltown to Braunfels | 4,483.61 mi (7,215.67 km) |
| Marshalltown to Braunsbedra | 4,573.26 mi (7,359.95 km) |
| Marshalltown to Braunschweig | 4,484.92 mi (7,217.79 km) |
| Marshalltown to Breckerfeld | 4,420.82 mi (7,114.63 km) |
| Marshalltown to Breisach am Rhein | 4,557.18 mi (7,334.06 km) |
| Marshalltown to Bremen | 4,393.56 mi (7,070.75 km) |
| Marshalltown to Bremerhaven | 4,367.54 mi (7,028.87 km) |
| Marshalltown to Bremervorde | 4,388.60 mi (7,062.77 km) |
| Marshalltown to Bretten | 4,556.43 mi (7,332.87 km) |
| Marshalltown to Bretzfeld | 4,576.41 mi (7,365.03 km) |
| Marshalltown to Brieselang | 4,554.19 mi (7,329.26 km) |
| Marshalltown to Brilon | 4,454.09 mi (7,168.17 km) |
| Marshalltown to Bruchhausen-Vilsen | 4,410.42 mi (7,097.88 km) |
