| Diamond Bar to Bitonto | 6,495.95 mi (10,454.22 km) |
| Diamond Bar to Bitritto | 6,504.29 mi (10,467.64 km) |
| Diamond Bar to Bollate | 6,019.08 mi (9,686.78 km) |
| Diamond Bar to Bologna | 6,145.34 mi (9,889.97 km) |
| Diamond Bar to Bolzano | 6,039.68 mi (9,719.92 km) |
| Diamond Bar to Bomporto | 6,122.88 mi (9,853.83 km) |
| Diamond Bar to Bonate di Sopra | 6,026.56 mi (9,698.81 km) |
| Diamond Bar to Bondeno | 6,127.06 mi (9,860.55 km) |
| Diamond Bar to Bordighera | 6,062.03 mi (9,755.90 km) |
| Diamond Bar to Borgaro Torinese | 5,991.88 mi (9,643.01 km) |
| Diamond Bar to Borgo a Buggiano | 6,158.06 mi (9,910.44 km) |
| Diamond Bar to Borgo San Dalmazzo | 6,027.88 mi (9,700.94 km) |
| Diamond Bar to Borgo San Lorenzo | 6,175.42 mi (9,938.38 km) |
| Diamond Bar to Borgomanero | 5,990.42 mi (9,640.65 km) |
| Diamond Bar to Borgoricco | 6,110.56 mi (9,834.00 km) |
