| Ostroda to Bougival | 836.81 mi (1,346.72 km) |
| Ostroda to Bouguenais | 1,045.94 mi (1,683.27 km) |
| Ostroda to Boulogne-Billancourt | 833.87 mi (1,341.99 km) |
| Ostroda to Boulogne-sur-Mer | 801.13 mi (1,289.29 km) |
| Ostroda to Bourg-de-Peage | 896.00 mi (1,441.97 km) |
| Ostroda to Bourg-en-Bresse | 832.34 mi (1,339.53 km) |
| Ostroda to Bourg-la-Reine | 832.92 mi (1,340.45 km) |
| Ostroda to Bourg-les-Valence | 905.71 mi (1,457.60 km) |
| Ostroda to Bourges | 895.30 mi (1,440.85 km) |
| Ostroda to Bourgoin-Jallieu | 861.02 mi (1,385.67 km) |
| Ostroda to Bressuire | 1,015.07 mi (1,633.60 km) |
| Ostroda to Brest | 1,117.31 mi (1,798.13 km) |
| Ostroda to Bretigny-sur-Orge | 839.28 mi (1,350.68 km) |
| Ostroda to Breuillet | 846.15 mi (1,361.75 km) |
| Ostroda to Briancon | 852.26 mi (1,371.58 km) |
