| Westbrook to Bougival | 3,347.01 mi (5,386.49 km) |
| Westbrook to Bouguenais | 3,231.34 mi (5,200.33 km) |
| Westbrook to Boulogne-Billancourt | 3,352.06 mi (5,394.62 km) |
| Westbrook to Boulogne-sur-Mer | 3,277.25 mi (5,274.22 km) |
| Westbrook to Bourg-de-Peage | 3,583.30 mi (5,766.76 km) |
| Westbrook to Bourg-en-Bresse | 3,554.62 mi (5,720.61 km) |
| Westbrook to Bourg-la-Reine | 3,356.67 mi (5,402.03 km) |
| Westbrook to Bourg-les-Valence | 3,579.42 mi (5,760.52 km) |
| Westbrook to Bourges | 3,407.22 mi (5,483.40 km) |
| Westbrook to Bourgoin-Jallieu | 3,575.75 mi (5,754.62 km) |
| Westbrook to Bressuire | 3,289.57 mi (5,294.05 km) |
| Westbrook to Brest | 3,076.95 mi (4,951.87 km) |
| Westbrook to Bretigny-sur-Orge | 3,360.84 mi (5,408.74 km) |
| Westbrook to Breuillet | 3,356.41 mi (5,401.63 km) |
| Westbrook to Briancon | 3,656.51 mi (5,884.59 km) |
