| Wolf Trap to Bougival | 3,830.49 mi (6,164.58 km) |
| Wolf Trap to Bouguenais | 3,710.86 mi (5,972.05 km) |
| Wolf Trap to Boulogne-Billancourt | 3,835.54 mi (6,172.71 km) |
| Wolf Trap to Boulogne-sur-Mer | 3,762.47 mi (6,055.11 km) |
| Wolf Trap to Bourg-de-Peage | 4,062.69 mi (6,538.26 km) |
| Wolf Trap to Bourg-en-Bresse | 4,035.87 mi (6,495.11 km) |
| Wolf Trap to Bourg-la-Reine | 3,840.11 mi (6,180.06 km) |
| Wolf Trap to Bourg-les-Valence | 4,058.57 mi (6,531.64 km) |
| Wolf Trap to Bourges | 3,888.45 mi (6,257.85 km) |
| Wolf Trap to Bourgoin-Jallieu | 4,056.12 mi (6,527.69 km) |
| Wolf Trap to Bressuire | 3,769.05 mi (6,065.69 km) |
| Wolf Trap to Brest | 3,557.35 mi (5,725.00 km) |
| Wolf Trap to Bretigny-sur-Orge | 3,844.08 mi (6,186.44 km) |
| Wolf Trap to Breuillet | 3,839.55 mi (6,179.16 km) |
| Wolf Trap to Briancon | 4,136.57 mi (6,657.16 km) |
