| Baltimore to Bougival | 3,786.65 mi (6,094.03 km) |
| Baltimore to Bouguenais | 3,666.96 mi (5,901.40 km) |
| Baltimore to Boulogne-Billancourt | 3,791.70 mi (6,102.15 km) |
| Baltimore to Boulogne-sur-Mer | 3,718.73 mi (5,984.72 km) |
| Baltimore to Bourg-de-Peage | 4,018.79 mi (6,467.61 km) |
| Baltimore to Bourg-en-Bresse | 3,991.98 mi (6,424.47 km) |
| Baltimore to Bourg-la-Reine | 3,796.27 mi (6,109.50 km) |
| Baltimore to Bourg-les-Valence | 4,014.68 mi (6,461.00 km) |
| Baltimore to Bourges | 3,844.55 mi (6,187.21 km) |
| Baltimore to Bourgoin-Jallieu | 4,012.22 mi (6,457.05 km) |
| Baltimore to Bressuire | 3,725.15 mi (5,995.05 km) |
| Baltimore to Brest | 3,513.45 mi (5,654.35 km) |
| Baltimore to Bretigny-sur-Orge | 3,800.23 mi (6,115.87 km) |
| Baltimore to Breuillet | 3,795.70 mi (6,108.59 km) |
| Baltimore to Briancon | 4,092.67 mi (6,586.51 km) |
