| Glen Burnie to Bougival | 3,792.67 mi (6,103.72 km) |
| Glen Burnie to Bouguenais | 3,672.52 mi (5,910.35 km) |
| Glen Burnie to Boulogne-Billancourt | 3,797.72 mi (6,111.84 km) |
| Glen Burnie to Boulogne-sur-Mer | 3,725.04 mi (5,994.87 km) |
| Glen Burnie to Bourg-de-Peage | 4,024.32 mi (6,476.52 km) |
| Glen Burnie to Bourg-en-Bresse | 3,997.71 mi (6,433.70 km) |
| Glen Burnie to Bourg-la-Reine | 3,802.28 mi (6,119.18 km) |
| Glen Burnie to Bourg-les-Valence | 4,020.19 mi (6,469.87 km) |
| Glen Burnie to Bourges | 3,850.29 mi (6,196.44 km) |
| Glen Burnie to Bourgoin-Jallieu | 4,017.86 mi (6,466.12 km) |
| Glen Burnie to Bressuire | 3,730.70 mi (6,003.99 km) |
| Glen Burnie to Brest | 3,519.11 mi (5,663.46 km) |
| Glen Burnie to Bretigny-sur-Orge | 3,806.21 mi (6,125.51 km) |
| Glen Burnie to Breuillet | 3,801.67 mi (6,118.20 km) |
| Glen Burnie to Briancon | 4,098.27 mi (6,595.53 km) |
