| San Lorenzo de El Escorial to Barberino di Mugello | 819.20 mi (1,318.37 km) |
| San Lorenzo de El Escorial to Barcellona-Pozzo di Gotto | 1,045.53 mi (1,682.62 km) |
| San Lorenzo de El Escorial to Bareggio | 742.31 mi (1,194.63 km) |
| San Lorenzo de El Escorial to Barga | 783.47 mi (1,260.88 km) |
| San Lorenzo de El Escorial to Bari | 1,095.83 mi (1,763.57 km) |
| San Lorenzo de El Escorial to Barletta | 1,064.56 mi (1,713.24 km) |
| San Lorenzo de El Escorial to Baronissi | 989.30 mi (1,592.12 km) |
| San Lorenzo de El Escorial to Barrafranca | 1,008.11 mi (1,622.39 km) |
| San Lorenzo de El Escorial to Bassano del Grappa | 874.15 mi (1,406.81 km) |
| San Lorenzo de El Escorial to Battipaglia | 1,001.31 mi (1,611.44 km) |
| San Lorenzo de El Escorial to Beinasco | 667.48 mi (1,074.20 km) |
| San Lorenzo de El Escorial to Bellinzago Novarese | 729.86 mi (1,174.59 km) |
| San Lorenzo de El Escorial to Belluno | 904.43 mi (1,455.53 km) |
| San Lorenzo de El Escorial to Belmonte Mezzagno | 951.45 mi (1,531.20 km) |
| San Lorenzo de El Escorial to Belpasso | 1,044.37 mi (1,680.74 km) |
