| Penarth to Aleksandrow Lodzki | 960.54 mi (1,545.84 km) |
| Penarth to Andrychow | 988.39 mi (1,590.66 km) |
| Penarth to Augustow | 1,102.59 mi (1,774.45 km) |
| Penarth to Banino | 918.10 mi (1,477.54 km) |
| Penarth to Barlinek | 782.98 mi (1,260.09 km) |
| Penarth to Bartoszyce | 1,014.01 mi (1,631.89 km) |
| Penarth to Bedzin | 970.71 mi (1,562.21 km) |
| Penarth to Belchatow | 967.67 mi (1,557.31 km) |
| Penarth to Biala Podlaska | 1,119.50 mi (1,801.67 km) |
| Penarth to Bialogard | 818.38 mi (1,317.05 km) |
| Penarth to Bialy Kamien | 841.38 mi (1,354.07 km) |
| Penarth to Bialystok | 1,112.19 mi (1,789.90 km) |
| Penarth to Bielawa | 858.01 mi (1,380.84 km) |
| Penarth to Bielsk Podlaski | 1,116.75 mi (1,797.23 km) |
| Penarth to Bielsko-Biala | 976.19 mi (1,571.02 km) |
