| Towcester to Barberino di Mugello | 794.41 mi (1,278.47 km) |
| Towcester to Barcellona-Pozzo di Gotto | 1,241.89 mi (1,998.63 km) |
| Towcester to Bareggio | 645.41 mi (1,038.69 km) |
| Towcester to Barga | 766.30 mi (1,233.24 km) |
| Towcester to Bari | 1,132.83 mi (1,823.11 km) |
| Towcester to Barletta | 1,102.79 mi (1,774.77 km) |
| Towcester to Baronissi | 1,082.55 mi (1,742.20 km) |
| Towcester to Barrafranca | 1,257.89 mi (2,024.38 km) |
| Towcester to Bassano del Grappa | 724.01 mi (1,165.18 km) |
| Towcester to Battipaglia | 1,096.48 mi (1,764.61 km) |
| Towcester to Beinasco | 627.74 mi (1,010.24 km) |
| Towcester to Bellinzago Novarese | 628.25 mi (1,011.08 km) |
| Towcester to Belluno | 724.69 mi (1,166.28 km) |
| Towcester to Belmonte Mezzagno | 1,194.45 mi (1,922.28 km) |
| Towcester to Belpasso | 1,267.74 mi (2,040.24 km) |
