| Marlborough to Barberino di Mugello | 3,984.93 mi (6,413.13 km) |
| Marlborough to Barcellona-Pozzo di Gotto | 4,375.28 mi (7,041.33 km) |
| Marlborough to Bareggio | 3,839.10 mi (6,178.44 km) |
| Marlborough to Barga | 3,949.71 mi (6,356.44 km) |
| Marlborough to Bari | 4,332.91 mi (6,973.15 km) |
| Marlborough to Barletta | 4,300.34 mi (6,920.73 km) |
| Marlborough to Baronissi | 4,255.98 mi (6,849.34 km) |
| Marlborough to Barrafranca | 4,359.90 mi (7,016.58 km) |
| Marlborough to Bassano del Grappa | 3,946.08 mi (6,350.61 km) |
| Marlborough to Battipaglia | 4,270.21 mi (6,872.23 km) |
| Marlborough to Beinasco | 3,793.24 mi (6,104.63 km) |
| Marlborough to Bellinzago Novarese | 3,820.36 mi (6,148.27 km) |
| Marlborough to Belluno | 3,953.79 mi (6,363.01 km) |
| Marlborough to Belmonte Mezzagno | 4,296.50 mi (6,914.54 km) |
| Marlborough to Belpasso | 4,386.90 mi (7,060.04 km) |
