| Philadelphia to Bougival | 3,694.61 mi (5,945.90 km) |
| Philadelphia to Bouguenais | 3,574.55 mi (5,752.68 km) |
| Philadelphia to Boulogne-Billancourt | 3,699.66 mi (5,954.03 km) |
| Philadelphia to Boulogne-sur-Mer | 3,627.08 mi (5,837.21 km) |
| Philadelphia to Bourg-de-Peage | 3,926.36 mi (6,318.87 km) |
| Philadelphia to Bourg-en-Bresse | 3,899.68 mi (6,275.92 km) |
| Philadelphia to Bourg-la-Reine | 3,704.22 mi (5,961.36 km) |
| Philadelphia to Bourg-les-Valence | 3,922.24 mi (6,312.24 km) |
| Philadelphia to Bourges | 3,752.25 mi (6,038.66 km) |
| Philadelphia to Bourgoin-Jallieu | 3,919.85 mi (6,308.39 km) |
| Philadelphia to Bressuire | 3,632.73 mi (5,846.32 km) |
| Philadelphia to Brest | 3,421.09 mi (5,505.72 km) |
| Philadelphia to Bretigny-sur-Orge | 3,708.15 mi (5,967.69 km) |
| Philadelphia to Breuillet | 3,703.61 mi (5,960.38 km) |
| Philadelphia to Briancon | 4,000.28 mi (6,437.83 km) |
