| Cities | Distance |
|---|---|
| Penarth to Bonhill | 319.71 mi (514.52 km) |
| Penarth to Bonnyrigg | 307.11 mi (494.25 km) |
| Penarth to Bootle | 139.48 mi (224.47 km) |
| Penarth to Borehamwood | 125.50 mi (201.97 km) |
| Penarth to Boscombe | 75.54 mi (121.56 km) |
| Penarth to Boston | 170.73 mi (274.76 km) |
| Penarth to Bottesford | 180.39 mi (290.30 km) |
| Penarth to Bourne | 150.31 mi (241.91 km) |
| Penarth to Bournemouth | 74.45 mi (119.81 km) |
| Penarth to Bournville | 86.83 mi (139.73 km) |
| Penarth to Bovingdon | 114.86 mi (184.86 km) |
| Penarth to Bowdon | 138.66 mi (223.15 km) |
| Penarth to Boxley | 160.39 mi (258.12 km) |
| Penarth to Brackley | 96.04 mi (154.56 km) |
| Penarth to Bracknell | 104.31 mi (167.87 km) |