| Castelnaudary to Barcellona-Pozzo di Gotto | 779.55 mi (1,254.56 km) |
| Castelnaudary to Bareggio | 377.30 mi (607.21 km) |
| Castelnaudary to Barga | 429.01 mi (690.42 km) |
| Castelnaudary to Bari | 776.82 mi (1,250.18 km) |
| Castelnaudary to Barletta | 744.05 mi (1,197.43 km) |
| Castelnaudary to Baronissi | 680.56 mi (1,095.25 km) |
| Castelnaudary to Barrafranca | 763.64 mi (1,228.96 km) |
| Castelnaudary to Bassano del Grappa | 510.07 mi (820.88 km) |
| Castelnaudary to Battipaglia | 694.06 mi (1,116.99 km) |
| Castelnaudary to Beinasco | 302.59 mi (486.98 km) |
| Castelnaudary to Bellinzago Novarese | 364.57 mi (586.72 km) |
| Castelnaudary to Belluno | 539.69 mi (868.55 km) |
| Castelnaudary to Belmonte Mezzagno | 699.84 mi (1,126.28 km) |
| Castelnaudary to Belpasso | 790.06 mi (1,271.49 km) |
| Castelnaudary to Belvedere Marittimo | 763.24 mi (1,228.32 km) |
