| Penarth to Luban | 796.06 mi (1,281.13 km) |
| Penarth to Lubartow | 1,103.91 mi (1,776.57 km) |
| Penarth to Lubawa | 971.02 mi (1,562.71 km) |
| Penarth to Lubin | 832.25 mi (1,339.38 km) |
| Penarth to Lublin | 1,105.20 mi (1,778.64 km) |
| Penarth to Lubliniec | 946.93 mi (1,523.94 km) |
| Penarth to Lubon | 854.80 mi (1,375.67 km) |
| Penarth to Lubsko | 776.53 mi (1,249.70 km) |
| Penarth to Lukow | 1,089.68 mi (1,753.67 km) |
| Penarth to Lwowek Slaski | 808.69 mi (1,301.46 km) |
| Penarth to Makow Mazowiecki | 1,028.79 mi (1,655.68 km) |
| Penarth to Malbork | 942.11 mi (1,516.18 km) |
| Penarth to Marki | 1,032.14 mi (1,661.06 km) |
| Penarth to Miastko | 858.96 mi (1,382.36 km) |
| Penarth to Miechow | 1,009.65 mi (1,624.87 km) |
