| Piqua to Barberino di Mugello | 4,609.20 mi (7,417.79 km) |
| Piqua to Barcellona-Pozzo di Gotto | 5,014.25 mi (8,069.65 km) |
| Piqua to Bareggio | 4,461.12 mi (7,179.48 km) |
| Piqua to Barga | 4,575.12 mi (7,362.95 km) |
| Piqua to Bari | 4,957.56 mi (7,978.43 km) |
| Piqua to Barletta | 4,925.48 mi (7,926.80 km) |
| Piqua to Baronissi | 4,886.50 mi (7,864.06 km) |
| Piqua to Barrafranca | 5,003.34 mi (8,052.10 km) |
| Piqua to Bassano del Grappa | 4,561.32 mi (7,340.74 km) |
| Piqua to Battipaglia | 4,900.79 mi (7,887.05 km) |
| Piqua to Beinasco | 4,419.89 mi (7,113.12 km) |
| Piqua to Bellinzago Novarese | 4,442.49 mi (7,149.50 km) |
| Piqua to Belluno | 4,566.25 mi (7,348.67 km) |
| Piqua to Belmonte Mezzagno | 4,939.23 mi (7,948.92 km) |
| Piqua to Belpasso | 5,028.19 mi (8,092.10 km) |
