| Darby to Bitonto | 4,578.95 mi (7,369.11 km) |
| Darby to Bitritto | 4,588.01 mi (7,383.69 km) |
| Darby to Bollate | 4,096.40 mi (6,592.52 km) |
| Darby to Bologna | 4,226.70 mi (6,802.21 km) |
| Darby to Bolzano | 4,160.92 mi (6,696.35 km) |
| Darby to Bomporto | 4,205.37 mi (6,767.89 km) |
| Darby to Bonate di Sopra | 4,111.44 mi (6,616.72 km) |
| Darby to Bondeno | 4,216.82 mi (6,786.32 km) |
| Darby to Bordighera | 4,089.57 mi (6,581.53 km) |
| Darby to Borgaro Torinese | 4,045.62 mi (6,510.80 km) |
| Darby to Borgo a Buggiano | 4,220.81 mi (6,792.74 km) |
| Darby to Borgo San Dalmazzo | 4,063.99 mi (6,540.36 km) |
| Darby to Borgo San Lorenzo | 4,246.80 mi (6,834.56 km) |
| Darby to Borgomanero | 4,063.73 mi (6,539.94 km) |
| Darby to Borgoricco | 4,219.09 mi (6,789.97 km) |
