| Conwy to Borgosatollo | 828.87 mi (1,333.94 km) |
| Conwy to Borgosesia | 751.61 mi (1,209.61 km) |
| Conwy to Boscoreale | 1,214.47 mi (1,954.50 km) |
| Conwy to Boscotrecase | 1,213.03 mi (1,952.19 km) |
| Conwy to Botticino Sera | 825.82 mi (1,329.03 km) |
| Conwy to Bovalino Marina | 1,412.82 mi (2,273.72 km) |
| Conwy to Boves | 804.43 mi (1,294.60 km) |
| Conwy to Boville Ernica | 1,133.80 mi (1,824.68 km) |
| Conwy to Bovisio Masciago | 785.42 mi (1,264.01 km) |
| Conwy to Bovolone | 870.48 mi (1,400.91 km) |
| Conwy to Bra | 792.91 mi (1,276.06 km) |
| Conwy to Bracciano | 1,068.30 mi (1,719.26 km) |
| Conwy to Brandizzo | 766.66 mi (1,233.83 km) |
| Conwy to Breganze | 864.05 mi (1,390.56 km) |
| Conwy to Brembate | 799.52 mi (1,286.70 km) |
