| Hwlffordd to Brescia | 814.64 mi (1,311.04 km) |
| Hwlffordd to Bressanone | 825.51 mi (1,328.52 km) |
| Hwlffordd to Bresso | 775.48 mi (1,248.01 km) |
| Hwlffordd to Brindisi | 1,330.28 mi (2,140.89 km) |
| Hwlffordd to Broni | 799.26 mi (1,286.28 km) |
| Hwlffordd to Bronte | 1,362.89 mi (2,193.36 km) |
| Hwlffordd to Brugherio | 779.15 mi (1,253.93 km) |
| Hwlffordd to Brugnera | 891.02 mi (1,433.96 km) |
| Hwlffordd to Bruino | 736.54 mi (1,185.35 km) |
| Hwlffordd to Brunico | 833.94 mi (1,342.09 km) |
| Hwlffordd to Brusciano | 1,185.20 mi (1,907.40 km) |
| Hwlffordd to Bucine | 958.81 mi (1,543.06 km) |
| Hwlffordd to Budrio | 907.33 mi (1,460.20 km) |
| Hwlffordd to Busca | 760.92 mi (1,224.58 km) |
| Hwlffordd to Bussolengo | 841.93 mi (1,354.96 km) |
