| Arouca to Barberino di Mugello | 1,012.87 mi (1,630.05 km) |
| Arouca to Barcellona-Pozzo di Gotto | 1,260.89 mi (2,029.20 km) |
| Arouca to Bareggio | 920.29 mi (1,481.07 km) |
| Arouca to Barga | 975.95 mi (1,570.64 km) |
| Arouca to Bari | 1,304.37 mi (2,099.18 km) |
| Arouca to Barletta | 1,272.61 mi (2,048.07 km) |
| Arouca to Baronissi | 1,199.64 mi (1,930.63 km) |
| Arouca to Barrafranca | 1,224.02 mi (1,969.88 km) |
| Arouca to Bassano del Grappa | 1,054.56 mi (1,697.15 km) |
| Arouca to Battipaglia | 1,211.98 mi (1,950.49 km) |
| Arouca to Beinasco | 846.72 mi (1,362.67 km) |
| Arouca to Bellinzago Novarese | 905.86 mi (1,457.84 km) |
| Arouca to Belluno | 1,082.49 mi (1,742.09 km) |
| Arouca to Belmonte Mezzagno | 1,167.19 mi (1,878.42 km) |
| Arouca to Belpasso | 1,260.15 mi (2,028.02 km) |
