| Penarth to Lizzano | 1,243.32 mi (2,000.94 km) |
| Penarth to Locate di Triulzi | 705.20 mi (1,134.91 km) |
| Penarth to Locorotondo | 1,221.17 mi (1,965.28 km) |
| Penarth to Locri | 1,310.39 mi (2,108.87 km) |
| Penarth to Lodi | 717.12 mi (1,154.09 km) |
| Penarth to Lomazzo | 682.76 mi (1,098.80 km) |
| Penarth to Lonate Pozzolo | 676.80 mi (1,089.20 km) |
| Penarth to Lonigo | 785.36 mi (1,263.92 km) |
| Penarth to Loreto | 955.44 mi (1,537.63 km) |
| Penarth to Loria | 789.88 mi (1,271.18 km) |
| Penarth to Lucca | 822.40 mi (1,323.52 km) |
| Penarth to Lucera | 1,110.96 mi (1,787.91 km) |
| Penarth to Lugo | 847.55 mi (1,364.01 km) |
| Penarth to Luino | 659.07 mi (1,060.67 km) |
| Penarth to Lurate Caccivio | 678.58 mi (1,092.07 km) |
