| Leiria to Barberino di Mugello | 1,068.93 mi (1,720.28 km) |
| Leiria to Barcellona-Pozzo di Gotto | 1,291.35 mi (2,078.22 km) |
| Leiria to Bareggio | 984.07 mi (1,583.71 km) |
| Leiria to Barga | 1,032.68 mi (1,661.94 km) |
| Leiria to Bari | 1,348.21 mi (2,169.73 km) |
| Leiria to Barletta | 1,317.03 mi (2,119.56 km) |
| Leiria to Baronissi | 1,241.18 mi (1,997.48 km) |
| Leiria to Barrafranca | 1,250.03 mi (2,011.73 km) |
| Leiria to Bassano del Grappa | 1,117.59 mi (1,798.60 km) |
| Leiria to Battipaglia | 1,253.04 mi (2,016.57 km) |
| Leiria to Beinasco | 909.75 mi (1,464.10 km) |
| Leiria to Bellinzago Novarese | 970.42 mi (1,561.73 km) |
| Leiria to Belluno | 1,146.60 mi (1,845.28 km) |
| Leiria to Belmonte Mezzagno | 1,195.52 mi (1,924.00 km) |
| Leiria to Belpasso | 1,287.93 mi (2,072.72 km) |
