| King of Prussia to Bougival | 3,701.41 mi (5,956.84 km) |
| King of Prussia to Bouguenais | 3,582.03 mi (5,764.72 km) |
| King of Prussia to Boulogne-Billancourt | 3,706.46 mi (5,964.96 km) |
| King of Prussia to Boulogne-sur-Mer | 3,633.41 mi (5,847.42 km) |
| King of Prussia to Bourg-de-Peage | 3,933.88 mi (6,330.97 km) |
| King of Prussia to Bourg-en-Bresse | 3,906.90 mi (6,287.56 km) |
| King of Prussia to Bourg-la-Reine | 3,711.02 mi (5,972.32 km) |
| King of Prussia to Bourg-les-Valence | 3,929.80 mi (6,324.39 km) |
| King of Prussia to Bourges | 3,759.48 mi (6,050.29 km) |
| King of Prussia to Bourgoin-Jallieu | 3,927.22 mi (6,320.26 km) |
| King of Prussia to Bressuire | 3,640.23 mi (5,858.38 km) |
| King of Prussia to Brest | 3,428.44 mi (5,517.54 km) |
| King of Prussia to Bretigny-sur-Orge | 3,715.00 mi (5,978.71 km) |
| King of Prussia to Breuillet | 3,710.48 mi (5,971.44 km) |
| King of Prussia to Briancon | 4,007.70 mi (6,449.77 km) |
