| Iernut to Lapua | 1,142.17 mi (1,838.14 km) |
| Iernut to Laukaa | 1,105.00 mi (1,778.33 km) |
| Iernut to Lauritsala | 1,022.77 mi (1,646.00 km) |
| Iernut to Lempaala | 1,027.12 mi (1,652.99 km) |
| Iernut to Leppavirta | 1,116.86 mi (1,797.42 km) |
| Iernut to Lieksa | 1,186.43 mi (1,909.37 km) |
| Iernut to Lieto | 973.19 mi (1,566.20 km) |
| Iernut to Liminka | 1,268.97 mi (2,042.21 km) |
| Iernut to Liperi | 1,129.19 mi (1,817.25 km) |
| Iernut to Lohja | 953.26 mi (1,534.13 km) |
| Iernut to Loimaa | 995.82 mi (1,602.61 km) |
| Iernut to Loviisa | 971.01 mi (1,562.69 km) |
| Iernut to Mantsala | 980.68 mi (1,578.26 km) |
| Iernut to Mariehamn | 958.96 mi (1,543.30 km) |
| Iernut to Masku | 979.20 mi (1,575.88 km) |
