| Cities | Distance |
|---|---|
| Frogn to Lapua | 466.59 mi (750.91 km) |
| Frogn to Laukaa | 543.20 mi (874.20 km) |
| Frogn to Lauritsala | 606.60 mi (976.23 km) |
| Frogn to Lempaala | 458.37 mi (737.67 km) |
| Frogn to Leppavirta | 601.69 mi (968.32 km) |
| Frogn to Lieksa | 682.08 mi (1,097.70 km) |
| Frogn to Lieto | 409.42 mi (658.89 km) |
| Frogn to Liminka | 589.36 mi (948.49 km) |
| Frogn to Liperi | 652.30 mi (1,049.78 km) |
| Frogn to Lohja | 464.43 mi (747.43 km) |
| Frogn to Loimaa | 431.61 mi (694.62 km) |
| Frogn to Loviisa | 538.17 mi (866.10 km) |
| Frogn to Mantsala | 506.99 mi (815.92 km) |
| Frogn to Mariehamn | 322.42 mi (518.89 km) |
| Frogn to Masku | 397.82 mi (640.23 km) |