| Ostuni to Bougival | 939.92 mi (1,512.65 km) |
| Ostuni to Bouguenais | 1,050.20 mi (1,690.13 km) |
| Ostuni to Boulogne-Billancourt | 934.90 mi (1,504.58 km) |
| Ostuni to Boulogne-sur-Mer | 1,030.37 mi (1,658.21 km) |
| Ostuni to Bourg-de-Peage | 699.73 mi (1,126.11 km) |
| Ostuni to Bourg-en-Bresse | 724.54 mi (1,166.03 km) |
| Ostuni to Bourg-la-Reine | 930.03 mi (1,496.73 km) |
| Ostuni to Bourg-les-Valence | 704.65 mi (1,134.03 km) |
| Ostuni to Bourges | 871.91 mi (1,403.20 km) |
| Ostuni to Bourgoin-Jallieu | 704.13 mi (1,133.19 km) |
| Ostuni to Bressuire | 992.20 mi (1,596.80 km) |
| Ostuni to Brest | 1,202.73 mi (1,935.61 km) |
| Ostuni to Bretigny-sur-Orge | 924.46 mi (1,487.77 km) |
| Ostuni to Breuillet | 928.20 mi (1,493.80 km) |
| Ostuni to Briancon | 624.27 mi (1,004.67 km) |
