| Somersworth to Bougival | 3,386.05 mi (5,449.32 km) |
| Somersworth to Bouguenais | 3,269.67 mi (5,262.02 km) |
| Somersworth to Boulogne-Billancourt | 3,391.10 mi (5,457.45 km) |
| Somersworth to Boulogne-sur-Mer | 3,316.67 mi (5,337.67 km) |
| Somersworth to Bourg-de-Peage | 3,621.62 mi (5,828.44 km) |
| Somersworth to Bourg-en-Bresse | 3,593.26 mi (5,782.79 km) |
| Somersworth to Bourg-la-Reine | 3,395.70 mi (5,464.85 km) |
| Somersworth to Bourg-les-Valence | 3,617.71 mi (5,822.14 km) |
| Somersworth to Bourges | 3,445.85 mi (5,545.56 km) |
| Somersworth to Bourgoin-Jallieu | 3,614.24 mi (5,816.56 km) |
| Somersworth to Bressuire | 3,327.90 mi (5,355.73 km) |
| Somersworth to Brest | 3,115.42 mi (5,013.78 km) |
| Somersworth to Bretigny-sur-Orge | 3,399.83 mi (5,471.50 km) |
| Somersworth to Breuillet | 3,395.39 mi (5,464.35 km) |
| Somersworth to Briancon | 3,694.95 mi (5,946.45 km) |
