| Penarth to Lapua | 1,247.96 mi (2,008.40 km) |
| Penarth to Laukaa | 1,316.86 mi (2,119.29 km) |
| Penarth to Lauritsala | 1,359.29 mi (2,187.56 km) |
| Penarth to Lempaala | 1,222.15 mi (1,966.86 km) |
| Penarth to Leppavirta | 1,373.65 mi (2,210.68 km) |
| Penarth to Lieksa | 1,458.56 mi (2,347.33 km) |
| Penarth to Lieto | 1,160.87 mi (1,868.23 km) |
| Penarth to Liminka | 1,372.35 mi (2,208.58 km) |
| Penarth to Liperi | 1,422.84 mi (2,289.84 km) |
| Penarth to Lohja | 1,207.09 mi (1,942.62 km) |
| Penarth to Loimaa | 1,188.82 mi (1,913.23 km) |
| Penarth to Loviisa | 1,282.10 mi (2,063.34 km) |
| Penarth to Mantsala | 1,255.75 mi (2,020.94 km) |
| Penarth to Mariehamn | 1,070.70 mi (1,723.13 km) |
| Penarth to Masku | 1,151.60 mi (1,853.33 km) |
