| Simi Valley to Barberino di Mugello | 6,182.35 mi (9,949.53 km) |
| Simi Valley to Barcellona-Pozzo di Gotto | 6,628.37 mi (10,667.34 km) |
| Simi Valley to Bareggio | 6,033.60 mi (9,710.15 km) |
| Simi Valley to Barga | 6,154.47 mi (9,904.66 km) |
| Simi Valley to Bari | 6,513.92 mi (10,483.15 km) |
| Simi Valley to Barletta | 6,485.51 mi (10,437.42 km) |
| Simi Valley to Baronissi | 6,470.50 mi (10,413.26 km) |
| Simi Valley to Barrafranca | 6,638.04 mi (10,682.89 km) |
| Simi Valley to Bassano del Grappa | 6,103.02 mi (9,821.86 km) |
| Simi Valley to Battipaglia | 6,484.34 mi (10,435.54 km) |
| Simi Valley to Beinasco | 6,011.96 mi (9,675.31 km) |
| Simi Valley to Bellinzago Novarese | 6,016.41 mi (9,682.48 km) |
| Simi Valley to Belluno | 6,097.42 mi (9,812.85 km) |
| Simi Valley to Belmonte Mezzagno | 6,573.38 mi (10,578.84 km) |
| Simi Valley to Belpasso | 6,652.08 mi (10,705.50 km) |
