| San Marino to Bois-Colombes | 5,631.55 mi (9,063.11 km) |
| San Marino to Bois-d'Arcy | 5,629.32 mi (9,059.52 km) |
| San Marino to Bois-Guillaume | 5,567.63 mi (8,960.23 km) |
| San Marino to Boissy-Saint-Leger | 5,647.48 mi (9,088.73 km) |
| San Marino to Bolbec | 5,541.51 mi (8,918.21 km) |
| San Marino to Bollene | 5,940.87 mi (9,560.90 km) |
| San Marino to Bondoufle | 5,649.80 mi (9,092.47 km) |
| San Marino to Bondues | 5,572.46 mi (8,968.01 km) |
| San Marino to Bondy | 5,639.31 mi (9,075.60 km) |
| San Marino to Bonneuil-sur-Marne | 5,645.60 mi (9,085.72 km) |
| San Marino to Bonneville | 5,906.57 mi (9,505.71 km) |
| San Marino to Bordeaux | 5,725.44 mi (9,214.21 km) |
| San Marino to Borgo | 6,187.56 mi (9,957.91 km) |
| San Marino to Bouc-Bel-Air | 6,004.95 mi (9,664.04 km) |
| San Marino to Boucau | 5,753.01 mi (9,258.57 km) |
