| Clay to Barberino di Mugello | 4,996.97 mi (8,041.85 km) |
| Clay to Barcellona-Pozzo di Gotto | 5,386.45 mi (8,668.65 km) |
| Clay to Bareggio | 4,850.91 mi (7,806.79 km) |
| Clay to Barga | 4,961.81 mi (7,985.27 km) |
| Clay to Bari | 5,345.03 mi (8,601.99 km) |
| Clay to Barletta | 5,312.48 mi (8,549.61 km) |
| Clay to Baronissi | 5,268.15 mi (8,478.28 km) |
| Clay to Barrafranca | 5,369.92 mi (8,642.05 km) |
| Clay to Bassano del Grappa | 4,956.95 mi (7,977.44 km) |
| Clay to Battipaglia | 5,282.38 mi (8,501.17 km) |
| Clay to Beinasco | 4,805.39 mi (7,733.52 km) |
| Clay to Bellinzago Novarese | 4,832.17 mi (7,776.63 km) |
| Clay to Belluno | 4,964.12 mi (7,988.97 km) |
| Clay to Belmonte Mezzagno | 5,306.78 mi (8,540.43 km) |
| Clay to Belpasso | 5,397.53 mi (8,686.48 km) |
