| Merchtem to Bouguenais | 372.30 mi (599.16 km) |
| Merchtem to Boulogne-Billancourt | 171.89 mi (276.63 km) |
| Merchtem to Boulogne-sur-Mer | 115.43 mi (185.77 km) |
| Merchtem to Bourg-de-Peage | 411.38 mi (662.05 km) |
| Merchtem to Bourg-en-Bresse | 332.08 mi (534.44 km) |
| Merchtem to Bourg-la-Reine | 173.57 mi (279.33 km) |
| Merchtem to Bourg-les-Valence | 417.01 mi (671.11 km) |
| Merchtem to Bourges | 280.83 mi (451.95 km) |
| Merchtem to Bourgoin-Jallieu | 374.82 mi (603.21 km) |
| Merchtem to Bressuire | 356.62 mi (573.92 km) |
| Merchtem to Brest | 428.37 mi (689.39 km) |
| Merchtem to Bretigny-sur-Orge | 184.03 mi (296.18 km) |
| Merchtem to Breuillet | 189.66 mi (305.23 km) |
| Merchtem to Briancon | 433.88 mi (698.26 km) |
| Merchtem to Brie-Comte-Robert | 172.96 mi (278.35 km) |
