| Willow Grove to Bougival | 3,688.13 mi (5,935.47 km) |
| Willow Grove to Bouguenais | 3,568.47 mi (5,742.89 km) |
| Willow Grove to Boulogne-Billancourt | 3,693.18 mi (5,943.60 km) |
| Willow Grove to Boulogne-sur-Mer | 3,620.35 mi (5,826.38 km) |
| Willow Grove to Bourg-de-Peage | 3,920.31 mi (6,309.12 km) |
| Willow Grove to Bourg-en-Bresse | 3,893.44 mi (6,265.89 km) |
| Willow Grove to Bourg-la-Reine | 3,697.74 mi (5,950.94 km) |
| Willow Grove to Bourg-les-Valence | 3,916.21 mi (6,302.53 km) |
| Willow Grove to Bourges | 3,746.02 mi (6,028.63 km) |
| Willow Grove to Bourgoin-Jallieu | 3,913.71 mi (6,298.50 km) |
| Willow Grove to Bressuire | 3,626.66 mi (5,836.55 km) |
| Willow Grove to Brest | 3,414.93 mi (5,495.80 km) |
| Willow Grove to Bretigny-sur-Orge | 3,701.70 mi (5,957.31 km) |
| Willow Grove to Breuillet | 3,697.17 mi (5,950.02 km) |
| Willow Grove to Briancon | 3,994.16 mi (6,427.99 km) |
