| Frondenberg to Lapua | 972.57 mi (1,565.20 km) |
| Frondenberg to Laukaa | 1,013.51 mi (1,631.09 km) |
| Frondenberg to Lauritsala | 1,020.94 mi (1,643.05 km) |
| Frondenberg to Lempaala | 909.66 mi (1,463.95 km) |
| Frondenberg to Leppavirta | 1,062.87 mi (1,710.53 km) |
| Frondenberg to Lieksa | 1,153.09 mi (1,855.73 km) |
| Frondenberg to Lieto | 839.61 mi (1,351.22 km) |
| Frondenberg to Liminka | 1,115.66 mi (1,795.49 km) |
| Frondenberg to Liperi | 1,106.17 mi (1,780.21 km) |
| Frondenberg to Lohja | 871.58 mi (1,402.67 km) |
| Frondenberg to Loimaa | 871.04 mi (1,401.80 km) |
| Frondenberg to Loviisa | 940.53 mi (1,513.64 km) |
| Frondenberg to Mantsala | 921.59 mi (1,483.16 km) |
| Frondenberg to Mariehamn | 758.36 mi (1,220.46 km) |
| Frondenberg to Masku | 834.04 mi (1,342.25 km) |
