| Isbergues to Bougival | 122.31 mi (196.84 km) |
| Isbergues to Bouguenais | 301.55 mi (485.30 km) |
| Isbergues to Boulogne-Billancourt | 123.92 mi (199.43 km) |
| Isbergues to Boulogne-sur-Mer | 37.55 mi (60.43 km) |
| Isbergues to Bourg-de-Peage | 404.16 mi (650.44 km) |
| Isbergues to Bourg-en-Bresse | 330.59 mi (532.03 km) |
| Isbergues to Bourg-la-Reine | 127.54 mi (205.26 km) |
| Isbergues to Bourg-les-Valence | 408.11 mi (656.79 km) |
| Isbergues to Bourges | 244.53 mi (393.53 km) |
| Isbergues to Bourgoin-Jallieu | 371.44 mi (597.78 km) |
| Isbergues to Bressuire | 293.79 mi (472.81 km) |
| Isbergues to Brest | 347.59 mi (559.39 km) |
| Isbergues to Bretigny-sur-Orge | 139.17 mi (223.98 km) |
| Isbergues to Breuillet | 142.71 mi (229.67 km) |
| Isbergues to Briancon | 440.58 mi (709.05 km) |
