| Piran to Barberino di Mugello | 155.50 mi (250.26 km) |
| Piran to Barcellona-Pozzo di Gotto | 516.77 mi (831.66 km) |
| Piran to Bareggio | 222.06 mi (357.38 km) |
| Piran to Barga | 181.59 mi (292.23 km) |
| Piran to Bari | 346.38 mi (557.45 km) |
| Piran to Barletta | 321.26 mi (517.02 km) |
| Piran to Baronissi | 335.91 mi (540.60 km) |
| Piran to Barrafranca | 564.85 mi (909.05 km) |
| Piran to Bassano del Grappa | 90.11 mi (145.01 km) |
| Piran to Battipaglia | 346.78 mi (558.08 km) |
| Piran to Beinasco | 293.08 mi (471.67 km) |
| Piran to Bellinzago Novarese | 238.75 mi (384.23 km) |
| Piran to Belluno | 77.60 mi (124.88 km) |
| Piran to Belmonte Mezzagno | 516.79 mi (831.69 km) |
| Piran to Belpasso | 553.77 mi (891.21 km) |
