| Irlam to Barberino di Mugello | 898.97 mi (1,446.75 km) |
| Irlam to Barcellona-Pozzo di Gotto | 1,348.28 mi (2,169.85 km) |
| Irlam to Bareggio | 750.74 mi (1,208.19 km) |
| Irlam to Barga | 871.75 mi (1,402.95 km) |
| Irlam to Bari | 1,234.27 mi (1,986.37 km) |
| Irlam to Barletta | 1,204.72 mi (1,938.81 km) |
| Irlam to Baronissi | 1,187.08 mi (1,910.43 km) |
| Irlam to Barrafranca | 1,365.44 mi (2,197.46 km) |
| Irlam to Bassano del Grappa | 823.98 mi (1,326.06 km) |
| Irlam to Battipaglia | 1,200.91 mi (1,932.69 km) |
| Irlam to Beinasco | 735.36 mi (1,183.45 km) |
| Irlam to Bellinzago Novarese | 733.89 mi (1,181.08 km) |
| Irlam to Belluno | 822.62 mi (1,323.88 km) |
| Irlam to Belmonte Mezzagno | 1,302.18 mi (2,095.65 km) |
| Irlam to Belpasso | 1,374.67 mi (2,212.31 km) |
