| Greenbelt to Boppard | 4,000.04 mi (6,437.44 km) |
| Greenbelt to Borgentreich | 4,028.23 mi (6,482.81 km) |
| Greenbelt to Borgholzhausen | 3,976.23 mi (6,399.13 km) |
| Greenbelt to Borken | 3,927.29 mi (6,320.36 km) |
| Greenbelt to Borna | 4,168.25 mi (6,708.15 km) |
| Greenbelt to Bornheim | 3,961.80 mi (6,375.90 km) |
| Greenbelt to Bosel | 3,938.39 mi (6,338.23 km) |
| Greenbelt to Bottrop | 3,937.75 mi (6,337.20 km) |
| Greenbelt to Bovenden | 4,053.83 mi (6,524.02 km) |
| Greenbelt to Brackenheim | 4,093.23 mi (6,587.42 km) |
| Greenbelt to Brake | 3,949.87 mi (6,356.70 km) |
| Greenbelt to Brakel | 4,021.37 mi (6,471.77 km) |
| Greenbelt to Bramsche | 3,955.75 mi (6,366.17 km) |
| Greenbelt to Brand | 3,928.31 mi (6,322.01 km) |
| Greenbelt to Brand-Erbisdorf | 4,207.87 mi (6,771.91 km) |
