| San Marcos to Bougival | 5,654.38 mi (9,099.85 km) |
| San Marcos to Bouguenais | 5,600.70 mi (9,013.45 km) |
| San Marcos to Boulogne-Billancourt | 5,659.17 mi (9,107.56 km) |
| San Marcos to Boulogne-sur-Mer | 5,550.68 mi (8,932.96 km) |
| San Marcos to Bourg-de-Peage | 5,936.14 mi (9,553.30 km) |
| San Marcos to Bourg-en-Bresse | 5,885.45 mi (9,471.71 km) |
| San Marcos to Bourg-la-Reine | 5,664.26 mi (9,115.75 km) |
| San Marcos to Bourg-les-Valence | 5,935.16 mi (9,551.72 km) |
| San Marcos to Bourges | 5,746.47 mi (9,248.05 km) |
| San Marcos to Bourgoin-Jallieu | 5,917.15 mi (9,522.74 km) |
| San Marcos to Bressuire | 5,656.42 mi (9,103.13 km) |
| San Marcos to Brest | 5,444.52 mi (8,762.11 km) |
| San Marcos to Bretigny-sur-Orge | 5,671.82 mi (9,127.91 km) |
| San Marcos to Breuillet | 5,669.41 mi (9,124.03 km) |
| San Marcos to Briancon | 5,997.63 mi (9,652.25 km) |
