| San Marcos to Borgosatollo | 6,087.90 mi (9,797.54 km) |
| San Marcos to Borgosesia | 6,011.30 mi (9,674.25 km) |
| San Marcos to Boscoreale | 6,474.39 mi (10,419.52 km) |
| San Marcos to Boscotrecase | 6,472.95 mi (10,417.21 km) |
| San Marcos to Botticino Sera | 6,084.74 mi (9,792.44 km) |
| San Marcos to Bovalino Marina | 6,671.91 mi (10,737.41 km) |
| San Marcos to Boves | 6,056.83 mi (9,747.53 km) |
| San Marcos to Boville Ernica | 6,393.70 mi (10,289.67 km) |
| San Marcos to Bovisio Masciago | 6,045.34 mi (9,729.03 km) |
| San Marcos to Bovolone | 6,128.30 mi (9,862.55 km) |
| San Marcos to Bra | 6,048.60 mi (9,734.28 km) |
| San Marcos to Bracciano | 6,327.48 mi (10,183.09 km) |
| San Marcos to Brandizzo | 6,024.25 mi (9,695.10 km) |
| San Marcos to Breganze | 6,118.58 mi (9,846.90 km) |
| San Marcos to Brembate | 6,059.21 mi (9,751.36 km) |
