| Tucson to Brescia | 5,926.96 mi (9,538.52 km) |
| Tucson to Bressanone | 5,920.27 mi (9,527.76 km) |
| Tucson to Bresso | 5,890.53 mi (9,479.90 km) |
| Tucson to Brindisi | 6,440.67 mi (10,365.26 km) |
| Tucson to Broni | 5,915.40 mi (9,519.92 km) |
| Tucson to Bronte | 6,473.93 mi (10,418.78 km) |
| Tucson to Brugherio | 5,893.90 mi (9,485.32 km) |
| Tucson to Brugnera | 5,989.64 mi (9,639.39 km) |
| Tucson to Bruino | 5,852.55 mi (9,418.77 km) |
| Tucson to Brunico | 5,925.81 mi (9,536.67 km) |
| Tucson to Brusciano | 6,301.85 mi (10,141.84 km) |
| Tucson to Bucine | 6,075.00 mi (9,776.77 km) |
| Tucson to Budrio | 6,020.52 mi (9,689.09 km) |
| Tucson to Busca | 5,875.48 mi (9,455.67 km) |
| Tucson to Bussolengo | 5,952.49 mi (9,579.60 km) |
