| Helensburgh to Bougival | 572.04 mi (920.61 km) |
| Helensburgh to Bouguenais | 624.99 mi (1,005.83 km) |
| Helensburgh to Boulogne-Billancourt | 576.01 mi (927.00 km) |
| Helensburgh to Boulogne-sur-Mer | 449.14 mi (722.81 km) |
| Helensburgh to Bourg-de-Peage | 869.90 mi (1,399.98 km) |
| Helensburgh to Bourg-en-Bresse | 802.13 mi (1,290.90 km) |
| Helensburgh to Bourg-la-Reine | 580.99 mi (935.01 km) |
| Helensburgh to Bourg-les-Valence | 872.27 mi (1,403.78 km) |
| Helensburgh to Bourges | 688.14 mi (1,107.46 km) |
| Helensburgh to Bourgoin-Jallieu | 840.91 mi (1,353.31 km) |
| Helensburgh to Bressuire | 659.57 mi (1,061.47 km) |
| Helensburgh to Brest | 527.05 mi (848.20 km) |
| Helensburgh to Bretigny-sur-Orge | 591.08 mi (951.25 km) |
| Helensburgh to Breuillet | 591.06 mi (951.23 km) |
| Helensburgh to Briancon | 914.19 mi (1,471.25 km) |
