| Tamalpais-Homestead Valley to Barberino di Mugello | 6,084.89 mi (9,792.69 km) |
| Tamalpais-Homestead Valley to Barcellona-Pozzo di Gotto | 6,536.28 mi (10,519.13 km) |
| Tamalpais-Homestead Valley to Bareggio | 5,938.16 mi (9,556.54 km) |
| Tamalpais-Homestead Valley to Barga | 6,059.14 mi (9,751.24 km) |
| Tamalpais-Homestead Valley to Bari | 6,407.04 mi (10,311.14 km) |
| Tamalpais-Homestead Valley to Barletta | 6,380.05 mi (10,267.69 km) |
| Tamalpais-Homestead Valley to Baronissi | 6,371.90 mi (10,254.58 km) |
| Tamalpais-Homestead Valley to Barrafranca | 6,552.06 mi (10,544.52 km) |
| Tamalpais-Homestead Valley to Bassano del Grappa | 5,998.28 mi (9,653.31 km) |
| Tamalpais-Homestead Valley to Battipaglia | 6,385.42 mi (10,276.34 km) |
| Tamalpais-Homestead Valley to Beinasco | 5,922.27 mi (9,530.97 km) |
| Tamalpais-Homestead Valley to Bellinzago Novarese | 5,921.61 mi (9,529.91 km) |
| Tamalpais-Homestead Valley to Belluno | 5,990.03 mi (9,640.02 km) |
| Tamalpais-Homestead Valley to Belmonte Mezzagno | 6,488.12 mi (10,441.62 km) |
| Tamalpais-Homestead Valley to Belpasso | 6,562.60 mi (10,561.48 km) |
