| Keystone to Barberino di Mugello | 5,074.04 mi (8,165.87 km) |
| Keystone to Barcellona-Pozzo di Gotto | 5,433.66 mi (8,744.63 km) |
| Keystone to Bareggio | 4,933.04 mi (7,938.96 km) |
| Keystone to Barga | 5,037.44 mi (8,106.98 km) |
| Keystone to Bari | 5,417.85 mi (8,719.19 km) |
| Keystone to Barletta | 5,384.84 mi (8,666.06 km) |
| Keystone to Baronissi | 5,332.01 mi (8,581.04 km) |
| Keystone to Barrafranca | 5,408.46 mi (8,704.08 km) |
| Keystone to Bassano del Grappa | 5,048.10 mi (8,124.13 km) |
| Keystone to Battipaglia | 5,345.97 mi (8,603.51 km) |
| Keystone to Beinasco | 4,880.76 mi (7,854.83 km) |
| Keystone to Bellinzago Novarese | 4,914.33 mi (7,908.84 km) |
| Keystone to Belluno | 5,059.18 mi (8,141.96 km) |
| Keystone to Belmonte Mezzagno | 5,347.52 mi (8,606.01 km) |
| Keystone to Belpasso | 5,440.07 mi (8,754.95 km) |
