| Clayton to Barberino di Mugello | 896.20 mi (1,442.30 km) |
| Clayton to Barcellona-Pozzo di Gotto | 1,347.37 mi (2,168.38 km) |
| Clayton to Bareggio | 749.07 mi (1,205.51 km) |
| Clayton to Barga | 870.04 mi (1,400.19 km) |
| Clayton to Bari | 1,228.24 mi (1,976.67 km) |
| Clayton to Barletta | 1,199.12 mi (1,929.79 km) |
| Clayton to Baronissi | 1,183.98 mi (1,905.43 km) |
| Clayton to Barrafranca | 1,366.46 mi (2,199.10 km) |
| Clayton to Bassano del Grappa | 817.33 mi (1,315.37 km) |
| Clayton to Battipaglia | 1,197.70 mi (1,927.51 km) |
| Clayton to Beinasco | 737.09 mi (1,186.23 km) |
| Clayton to Bellinzago Novarese | 732.62 mi (1,179.03 km) |
| Clayton to Belluno | 814.56 mi (1,310.90 km) |
| Clayton to Belmonte Mezzagno | 1,303.61 mi (2,097.95 km) |
| Clayton to Belpasso | 1,374.55 mi (2,212.13 km) |
