| Penarth to Benisa | 892.29 mi (1,436.00 km) |
| Penarth to Berga | 686.54 mi (1,104.89 km) |
| Penarth to Berja | 1,007.76 mi (1,621.84 km) |
| Penarth to Bermeo | 553.82 mi (891.29 km) |
| Penarth to Berriozar | 597.91 mi (962.24 km) |
| Penarth to Betanzos | 610.23 mi (982.07 km) |
| Penarth to Betera | 828.20 mi (1,332.86 km) |
| Penarth to Bilbao | 564.82 mi (909.00 km) |
| Penarth to Binefar | 681.87 mi (1,097.36 km) |
| Penarth to Binisalem | 861.30 mi (1,386.13 km) |
| Penarth to Blanes | 730.58 mi (1,175.76 km) |
| Penarth to Boadilla del Monte | 762.37 mi (1,226.91 km) |
| Penarth to Boiro | 663.43 mi (1,067.68 km) |
| Penarth to Bolanos de Calatrava | 867.31 mi (1,395.80 km) |
| Penarth to Bollullos de la Mitacion | 984.70 mi (1,584.73 km) |
