| Waltham to Barberino di Mugello | 3,970.33 mi (6,389.64 km) |
| Waltham to Barcellona-Pozzo di Gotto | 4,360.31 mi (7,017.24 km) |
| Waltham to Bareggio | 3,824.57 mi (6,155.06 km) |
| Waltham to Barga | 3,935.09 mi (6,332.91 km) |
| Waltham to Bari | 4,318.29 mi (6,949.61 km) |
| Waltham to Barletta | 4,285.70 mi (6,897.18 km) |
| Waltham to Baronissi | 4,241.22 mi (6,825.58 km) |
| Waltham to Barrafranca | 4,344.83 mi (6,992.32 km) |
| Waltham to Bassano del Grappa | 3,931.71 mi (6,327.47 km) |
| Waltham to Battipaglia | 4,255.44 mi (6,848.47 km) |
| Waltham to Beinasco | 3,778.60 mi (6,081.07 km) |
| Waltham to Bellinzago Novarese | 3,805.83 mi (6,124.89 km) |
| Waltham to Belluno | 3,939.48 mi (6,339.99 km) |
| Waltham to Belmonte Mezzagno | 4,281.44 mi (6,890.32 km) |
| Waltham to Belpasso | 4,371.88 mi (7,035.86 km) |
