| Irvine to Bitonto | 1,390.40 mi (2,237.64 km) |
| Irvine to Bitritto | 1,398.77 mi (2,251.10 km) |
| Irvine to Bollate | 918.30 mi (1,477.86 km) |
| Irvine to Bologna | 1,041.48 mi (1,676.11 km) |
| Irvine to Bolzano | 934.54 mi (1,504.00 km) |
| Irvine to Bomporto | 1,019.12 mi (1,640.11 km) |
| Irvine to Bonate di Sopra | 923.77 mi (1,486.67 km) |
| Irvine to Bondeno | 1,022.27 mi (1,645.18 km) |
| Irvine to Bordighera | 982.90 mi (1,581.83 km) |
| Irvine to Borgaro Torinese | 901.35 mi (1,450.58 km) |
| Irvine to Borgo a Buggiano | 1,058.15 mi (1,702.92 km) |
| Irvine to Borgo San Dalmazzo | 945.39 mi (1,521.46 km) |
| Irvine to Borgo San Lorenzo | 1,072.99 mi (1,726.81 km) |
| Irvine to Borgomanero | 891.65 mi (1,434.97 km) |
| Irvine to Borgoricco | 1,005.02 mi (1,617.43 km) |
