| Greenbelt to Bastogne | 3,930.32 mi (6,325.24 km) |
| Greenbelt to Beauraing | 3,896.29 mi (6,270.48 km) |
| Greenbelt to Beernem | 3,804.09 mi (6,122.08 km) |
| Greenbelt to Beerse | 3,861.23 mi (6,214.06 km) |
| Greenbelt to Beersel | 3,852.86 mi (6,200.58 km) |
| Greenbelt to Begijnendijk | 3,865.59 mi (6,221.07 km) |
| Greenbelt to Beloeil | 3,834.60 mi (6,171.19 km) |
| Greenbelt to Berchem | 3,846.54 mi (6,190.40 km) |
| Greenbelt to Beringen | 3,882.61 mi (6,248.45 km) |
| Greenbelt to Berlaar | 3,857.63 mi (6,208.26 km) |
| Greenbelt to Berlare | 3,833.81 mi (6,169.92 km) |
| Greenbelt to Bernissart | 3,833.14 mi (6,168.84 km) |
| Greenbelt to Bertem | 3,863.12 mi (6,217.10 km) |
| Greenbelt to Bertrix | 3,915.25 mi (6,300.98 km) |
| Greenbelt to Beveren | 3,839.40 mi (6,178.91 km) |
