| Leiden to Bitonto | 954.78 mi (1,536.56 km) |
| Leiden to Bitritto | 962.89 mi (1,549.62 km) |
| Leiden to Bollate | 502.56 mi (808.79 km) |
| Leiden to Bologna | 615.54 mi (990.61 km) |
| Leiden to Bolzano | 498.13 mi (801.66 km) |
| Leiden to Bomporto | 593.78 mi (955.60 km) |
| Leiden to Bonate di Sopra | 503.07 mi (809.61 km) |
| Leiden to Bondeno | 593.75 mi (955.55 km) |
| Leiden to Bordighera | 596.98 mi (960.75 km) |
| Leiden to Borgaro Torinese | 505.23 mi (813.10 km) |
| Leiden to Borgo a Buggiano | 639.96 mi (1,029.91 km) |
| Leiden to Borgo San Dalmazzo | 557.91 mi (897.86 km) |
| Leiden to Borgo San Lorenzo | 649.80 mi (1,045.76 km) |
| Leiden to Borgomanero | 481.28 mi (774.54 km) |
| Leiden to Borgoricco | 570.58 mi (918.26 km) |
