| Aire-sur-la-Lys to Bastogne | 153.00 mi (246.24 km) |
| Aire-sur-la-Lys to Beauraing | 118.58 mi (190.84 km) |
| Aire-sur-la-Lys to Beernem | 53.91 mi (86.77 km) |
| Aire-sur-la-Lys to Beerse | 117.21 mi (188.64 km) |
| Aire-sur-la-Lys to Beersel | 84.11 mi (135.36 km) |
| Aire-sur-la-Lys to Begijnendijk | 107.48 mi (172.97 km) |
| Aire-sur-la-Lys to Beloeil | 58.36 mi (93.92 km) |
| Aire-sur-la-Lys to Berchem | 95.71 mi (154.03 km) |
| Aire-sur-la-Lys to Beringen | 126.03 mi (202.82 km) |
| Aire-sur-la-Lys to Berlaar | 103.64 mi (166.79 km) |
| Aire-sur-la-Lys to Berlare | 74.99 mi (120.68 km) |
| Aire-sur-la-Lys to Bernissart | 56.05 mi (90.20 km) |
| Aire-sur-la-Lys to Bertem | 98.15 mi (157.96 km) |
| Aire-sur-la-Lys to Bertrix | 137.35 mi (221.04 km) |
| Aire-sur-la-Lys to Beveren | 89.56 mi (144.13 km) |
