| Catonsville to Bois-Colombes | 3,797.86 mi (6,112.07 km) |
| Catonsville to Bois-d'Arcy | 3,790.86 mi (6,100.79 km) |
| Catonsville to Bois-Guillaume | 3,735.66 mi (6,011.96 km) |
| Catonsville to Boissy-Saint-Leger | 3,812.36 mi (6,135.41 km) |
| Catonsville to Bolbec | 3,706.01 mi (5,964.25 km) |
| Catonsville to Bollene | 4,035.51 mi (6,494.53 km) |
| Catonsville to Bondoufle | 3,810.47 mi (6,132.36 km) |
| Catonsville to Bondues | 3,786.89 mi (6,094.41 km) |
| Catonsville to Bondy | 3,807.29 mi (6,127.24 km) |
| Catonsville to Bonneuil-sur-Marne | 3,810.81 mi (6,132.90 km) |
| Catonsville to Bonneville | 4,053.57 mi (6,523.59 km) |
| Catonsville to Bordeaux | 3,780.75 mi (6,084.52 km) |
| Catonsville to Borgo | 4,298.80 mi (6,918.25 km) |
| Catonsville to Bouc-Bel-Air | 4,090.56 mi (6,583.12 km) |
| Catonsville to Boucau | 3,775.19 mi (6,075.57 km) |
