| Laon to Borsbeek | 119.21 mi (191.85 km) |
| Laon to Boussu | 60.54 mi (97.43 km) |
| Laon to Braine-l'Alleud | 83.96 mi (135.12 km) |
| Laon to Braine-le-Chateau | 82.41 mi (132.63 km) |
| Laon to Braine-le-Comte | 75.06 mi (120.80 km) |
| Laon to Brasschaat | 125.39 mi (201.80 km) |
| Laon to Brecht | 131.14 mi (211.05 km) |
| Laon to Bredene | 118.85 mi (191.27 km) |
| Laon to Bree | 138.62 mi (223.08 km) |
| Laon to Bruges | 115.02 mi (185.10 km) |
| Laon to Brussels | 94.30 mi (151.76 km) |
| Laon to Buggenhout | 102.43 mi (164.84 km) |
| Laon to Chapelle-lez-Herlaimont | 68.90 mi (110.88 km) |
| Laon to Charleroi | 68.03 mi (109.49 km) |
| Laon to Chatelet | 70.06 mi (112.75 km) |
