| Bel Air South to Beyne-Heusay | 3,864.78 mi (6,219.76 km) |
| Bel Air South to Bierbeek | 3,823.36 mi (6,153.10 km) |
| Bel Air South to Bilzen | 3,852.75 mi (6,200.41 km) |
| Bel Air South to Binche | 3,810.20 mi (6,131.92 km) |
| Bel Air South to Bissegem | 3,760.88 mi (6,052.55 km) |
| Bel Air South to Blankenberge | 3,744.89 mi (6,026.82 km) |
| Bel Air South to Blegny | 3,866.81 mi (6,223.03 km) |
| Bel Air South to Bocholt | 3,847.22 mi (6,191.50 km) |
| Bel Air South to Boechout | 3,803.76 mi (6,121.57 km) |
| Bel Air South to Bonheiden | 3,808.77 mi (6,129.62 km) |
| Bel Air South to Boom | 3,800.77 mi (6,116.74 km) |
| Bel Air South to Boortmeerbeek | 3,811.40 mi (6,133.85 km) |
| Bel Air South to Borgerhout | 3,800.48 mi (6,116.28 km) |
| Bel Air South to Borgloon | 3,847.46 mi (6,191.90 km) |
| Bel Air South to Bornem | 3,794.96 mi (6,107.40 km) |
