| Ostrow Mazowiecka to Bois-Colombes | 893.98 mi (1,438.72 km) |
| Ostrow Mazowiecka to Bois-d'Arcy | 907.12 mi (1,459.87 km) |
| Ostrow Mazowiecka to Bois-Guillaume | 926.26 mi (1,490.67 km) |
| Ostrow Mazowiecka to Boissy-Saint-Leger | 888.98 mi (1,430.68 km) |
| Ostrow Mazowiecka to Bolbec | 950.51 mi (1,529.70 km) |
| Ostrow Mazowiecka to Bollene | 976.74 mi (1,571.92 km) |
| Ostrow Mazowiecka to Bondoufle | 898.41 mi (1,445.86 km) |
| Ostrow Mazowiecka to Bondues | 814.95 mi (1,311.53 km) |
| Ostrow Mazowiecka to Bondy | 885.59 mi (1,425.23 km) |
| Ostrow Mazowiecka to Bonneuil-sur-Marne | 889.18 mi (1,431.00 km) |
| Ostrow Mazowiecka to Bonneville | 834.27 mi (1,342.63 km) |
| Ostrow Mazowiecka to Bordeaux | 1,154.32 mi (1,857.70 km) |
| Ostrow Mazowiecka to Borgo | 912.67 mi (1,468.80 km) |
| Ostrow Mazowiecka to Bouc-Bel-Air | 993.33 mi (1,598.61 km) |
| Ostrow Mazowiecka to Boucau | 1,245.59 mi (2,004.59 km) |
