| Penarth to Brie-Comte-Robert | 318.48 mi (512.54 km) |
| Penarth to Brignais | 537.46 mi (864.96 km) |
| Penarth to Brignoles | 701.46 mi (1,128.90 km) |
| Penarth to Brive-la-Gaillarde | 484.00 mi (778.93 km) |
| Penarth to Bron | 538.92 mi (867.31 km) |
| Penarth to Bruay-sur-l'Escaut | 300.72 mi (483.97 km) |
| Penarth to Bruges | 467.40 mi (752.20 km) |
| Penarth to Brumath | 516.47 mi (831.18 km) |
| Penarth to Brunoy | 314.46 mi (506.07 km) |
| Penarth to Bruz | 243.72 mi (392.23 km) |
| Penarth to Bry-sur-Marne | 308.96 mi (497.23 km) |
| Penarth to Bully-les-Mines | 265.49 mi (427.27 km) |
| Penarth to Bures-sur-Yvette | 302.49 mi (486.82 km) |
| Penarth to Bussy-Saint-Georges | 315.30 mi (507.43 km) |
| Penarth to Buxerolles | 369.92 mi (595.32 km) |
