| Potomac Park to Bois-Colombes | 5,588.78 mi (8,994.27 km) |
| Potomac Park to Bois-d'Arcy | 5,586.85 mi (8,991.16 km) |
| Potomac Park to Bois-Guillaume | 5,525.05 mi (8,891.71 km) |
| Potomac Park to Boissy-Saint-Leger | 5,604.71 mi (9,019.92 km) |
| Potomac Park to Bolbec | 5,499.27 mi (8,850.22 km) |
| Potomac Park to Bollene | 5,901.29 mi (9,497.21 km) |
| Potomac Park to Bondoufle | 5,607.28 mi (9,024.05 km) |
| Potomac Park to Bondues | 5,527.13 mi (8,895.05 km) |
| Potomac Park to Bondy | 5,596.40 mi (9,006.54 km) |
| Potomac Park to Bonneuil-sur-Marne | 5,602.83 mi (9,016.88 km) |
| Potomac Park to Bonneville | 5,863.75 mi (9,436.79 km) |
| Potomac Park to Bordeaux | 5,689.49 mi (9,156.36 km) |
| Potomac Park to Borgo | 6,145.83 mi (9,890.76 km) |
| Potomac Park to Bouc-Bel-Air | 5,965.72 mi (9,600.91 km) |
| Potomac Park to Boucau | 5,719.34 mi (9,204.39 km) |
