| Ilsenburg to Lapua | 890.37 mi (1,432.91 km) |
| Ilsenburg to Laukaa | 921.92 mi (1,483.69 km) |
| Ilsenburg to Lauritsala | 918.92 mi (1,478.86 km) |
| Ilsenburg to Lempaala | 817.47 mi (1,315.59 km) |
| Ilsenburg to Leppavirta | 968.21 mi (1,558.18 km) |
| Ilsenburg to Lieksa | 1,058.57 mi (1,703.60 km) |
| Ilsenburg to Lieto | 746.36 mi (1,201.15 km) |
| Ilsenburg to Liminka | 1,035.93 mi (1,667.16 km) |
| Ilsenburg to Liperi | 1,009.13 mi (1,624.03 km) |
| Ilsenburg to Lohja | 773.06 mi (1,244.12 km) |
| Ilsenburg to Loimaa | 778.11 mi (1,252.24 km) |
| Ilsenburg to Loviisa | 838.84 mi (1,349.98 km) |
| Ilsenburg to Mantsala | 822.48 mi (1,323.65 km) |
| Ilsenburg to Mariehamn | 670.51 mi (1,079.08 km) |
| Ilsenburg to Masku | 742.13 mi (1,194.34 km) |
