| Karczew to Bois-Colombes | 859.65 mi (1,383.48 km) |
| Karczew to Bois-d'Arcy | 872.64 mi (1,404.37 km) |
| Karczew to Bois-Guillaume | 894.78 mi (1,440.02 km) |
| Karczew to Boissy-Saint-Leger | 853.88 mi (1,374.19 km) |
| Karczew to Bolbec | 919.90 mi (1,480.44 km) |
| Karczew to Bollene | 928.49 mi (1,494.26 km) |
| Karczew to Bondoufle | 863.00 mi (1,388.86 km) |
| Karczew to Bondues | 786.49 mi (1,265.73 km) |
| Karczew to Bondy | 851.02 mi (1,369.58 km) |
| Karczew to Bonneuil-sur-Marne | 854.18 mi (1,374.67 km) |
| Karczew to Bonneville | 787.53 mi (1,267.40 km) |
| Karczew to Bordeaux | 1,112.48 mi (1,790.37 km) |
| Karczew to Borgo | 858.12 mi (1,381.01 km) |
| Karczew to Bouc-Bel-Air | 943.20 mi (1,517.93 km) |
| Karczew to Boucau | 1,202.29 mi (1,934.89 km) |
