| Irvine to Brescia | 950.83 mi (1,530.21 km) |
| Irvine to Bressanone | 933.06 mi (1,501.61 km) |
| Irvine to Bresso | 921.12 mi (1,482.41 km) |
| Irvine to Brindisi | 1,456.32 mi (2,343.73 km) |
| Irvine to Broni | 949.87 mi (1,528.67 km) |
| Irvine to Bronte | 1,528.86 mi (2,460.46 km) |
| Irvine to Brugherio | 923.50 mi (1,486.22 km) |
| Irvine to Brugnera | 1,002.91 mi (1,614.02 km) |
| Irvine to Bruino | 904.44 mi (1,455.55 km) |
| Irvine to Brunico | 938.01 mi (1,509.59 km) |
| Irvine to Brusciano | 1,333.33 mi (2,145.78 km) |
| Irvine to Bucine | 1,106.04 mi (1,779.99 km) |
| Irvine to Budrio | 1,044.03 mi (1,680.20 km) |
| Irvine to Busca | 934.04 mi (1,503.19 km) |
| Irvine to Bussolengo | 973.51 mi (1,566.72 km) |
