| Conwy to Barberino di Mugello | 936.88 mi (1,507.76 km) |
| Conwy to Barcellona-Pozzo di Gotto | 1,383.00 mi (2,225.72 km) |
| Conwy to Bareggio | 787.60 mi (1,267.52 km) |
| Conwy to Barga | 908.34 mi (1,461.84 km) |
| Conwy to Bari | 1,275.81 mi (2,053.23 km) |
| Conwy to Barletta | 1,245.76 mi (2,004.86 km) |
| Conwy to Baronissi | 1,224.96 mi (1,971.38 km) |
| Conwy to Barrafranca | 1,397.40 mi (2,248.90 km) |
| Conwy to Bassano del Grappa | 866.88 mi (1,395.10 km) |
| Conwy to Battipaglia | 1,238.92 mi (1,993.85 km) |
| Conwy to Beinasco | 767.61 mi (1,235.34 km) |
| Conwy to Bellinzago Novarese | 770.28 mi (1,239.64 km) |
| Conwy to Belluno | 867.17 mi (1,395.57 km) |
| Conwy to Belmonte Mezzagno | 1,333.63 mi (2,146.27 km) |
| Conwy to Belpasso | 1,408.24 mi (2,266.34 km) |
