| Darby to Barberino di Mugello | 4,238.81 mi (6,821.71 km) |
| Darby to Barcellona-Pozzo di Gotto | 4,626.45 mi (7,445.55 km) |
| Darby to Bareggio | 4,093.31 mi (6,587.55 km) |
| Darby to Barga | 4,203.45 mi (6,764.81 km) |
| Darby to Bari | 4,586.61 mi (7,381.44 km) |
| Darby to Barletta | 4,553.99 mi (7,328.93 km) |
| Darby to Baronissi | 4,508.84 mi (7,256.28 km) |
| Darby to Barrafranca | 4,609.97 mi (7,419.03 km) |
| Darby to Bassano del Grappa | 4,200.93 mi (6,760.74 km) |
| Darby to Battipaglia | 4,523.05 mi (7,279.15 km) |
| Darby to Beinasco | 4,046.88 mi (6,512.83 km) |
| Darby to Bellinzago Novarese | 4,074.56 mi (6,557.37 km) |
| Darby to Belluno | 4,208.85 mi (6,773.50 km) |
| Darby to Belmonte Mezzagno | 4,546.79 mi (7,317.35 km) |
| Darby to Belpasso | 4,637.51 mi (7,463.36 km) |
