| Penarth to Brescia | 734.28 mi (1,181.71 km) |
| Penarth to Bressanone | 744.18 mi (1,197.64 km) |
| Penarth to Bresso | 695.72 mi (1,119.66 km) |
| Penarth to Brindisi | 1,249.96 mi (2,011.61 km) |
| Penarth to Broni | 720.02 mi (1,158.76 km) |
| Penarth to Bronte | 1,286.69 mi (2,070.72 km) |
| Penarth to Brugherio | 699.30 mi (1,125.42 km) |
| Penarth to Brugnera | 809.78 mi (1,303.21 km) |
| Penarth to Bruino | 659.18 mi (1,060.84 km) |
| Penarth to Brunico | 752.59 mi (1,211.18 km) |
| Penarth to Brusciano | 1,106.49 mi (1,780.72 km) |
| Penarth to Bucine | 879.62 mi (1,415.62 km) |
| Penarth to Budrio | 827.18 mi (1,331.21 km) |
| Penarth to Busca | 684.45 mi (1,101.52 km) |
| Penarth to Bussolengo | 761.35 mi (1,225.27 km) |
