| Greenbelt to Borsbeek | 3,848.80 mi (6,194.04 km) |
| Greenbelt to Boussu | 3,840.39 mi (6,180.51 km) |
| Greenbelt to Braine-l'Alleud | 3,857.54 mi (6,208.11 km) |
| Greenbelt to Braine-le-Chateau | 3,853.20 mi (6,201.13 km) |
| Greenbelt to Braine-le-Comte | 3,849.90 mi (6,195.82 km) |
| Greenbelt to Brasschaat | 3,846.68 mi (6,190.64 km) |
| Greenbelt to Brecht | 3,851.02 mi (6,197.62 km) |
| Greenbelt to Bredene | 3,787.07 mi (6,094.71 km) |
| Greenbelt to Bree | 3,894.73 mi (6,267.96 km) |
| Greenbelt to Bruges | 3,797.74 mi (6,111.87 km) |
| Greenbelt to Brussels | 3,852.51 mi (6,200.01 km) |
| Greenbelt to Buggenhout | 3,842.43 mi (6,183.80 km) |
| Greenbelt to Chapelle-lez-Herlaimont | 3,859.44 mi (6,211.16 km) |
| Greenbelt to Charleroi | 3,867.28 mi (6,223.79 km) |
| Greenbelt to Chatelet | 3,870.69 mi (6,229.27 km) |
