| Karlovo to Bois-d'Arcy | 1,172.58 mi (1,887.09 km) |
| Karlovo to Bois-Guillaume | 1,223.27 mi (1,968.66 km) |
| Karlovo to Boissy-Saint-Leger | 1,150.58 mi (1,851.68 km) |
| Karlovo to Bolbec | 1,253.13 mi (2,016.72 km) |
| Karlovo to Bollene | 1,009.71 mi (1,624.97 km) |
| Karlovo to Bondoufle | 1,154.22 mi (1,857.54 km) |
| Karlovo to Bondues | 1,164.20 mi (1,873.60 km) |
| Karlovo to Bondy | 1,154.19 mi (1,857.49 km) |
| Karlovo to Bonneuil-sur-Marne | 1,151.94 mi (1,853.87 km) |
| Karlovo to Bonneville | 937.34 mi (1,508.50 km) |
| Karlovo to Bordeaux | 1,271.06 mi (2,045.58 km) |
| Karlovo to Borgo | 781.16 mi (1,257.16 km) |
| Karlovo to Bouc-Bel-Air | 978.55 mi (1,574.83 km) |
| Karlovo to Boucau | 1,322.73 mi (2,128.73 km) |
| Karlovo to Bougival | 1,168.78 mi (1,880.98 km) |
