| Leiden to Barberino di Mugello | 643.42 mi (1,035.48 km) |
| Leiden to Barcellona-Pozzo di Gotto | 1,097.39 mi (1,766.08 km) |
| Leiden to Bareggio | 505.39 mi (813.35 km) |
| Leiden to Barga | 622.74 mi (1,002.20 km) |
| Leiden to Bari | 959.48 mi (1,544.14 km) |
| Leiden to Barletta | 931.92 mi (1,499.78 km) |
| Leiden to Baronissi | 926.08 mi (1,490.39 km) |
| Leiden to Barrafranca | 1,125.33 mi (1,811.04 km) |
| Leiden to Bassano del Grappa | 549.98 mi (885.11 km) |
| Leiden to Battipaglia | 939.25 mi (1,511.57 km) |
| Leiden to Beinasco | 513.28 mi (826.04 km) |
| Leiden to Bellinzago Novarese | 491.67 mi (791.27 km) |
| Leiden to Belluno | 542.45 mi (872.99 km) |
| Leiden to Belmonte Mezzagno | 1,065.13 mi (1,714.17 km) |
| Leiden to Belpasso | 1,127.97 mi (1,815.29 km) |
