| Mersch to Lapua | 1,112.02 mi (1,789.63 km) |
| Mersch to Laukaa | 1,152.98 mi (1,855.54 km) |
| Mersch to Lauritsala | 1,158.88 mi (1,865.03 km) |
| Mersch to Lempaala | 1,049.05 mi (1,688.29 km) |
| Mersch to Leppavirta | 1,202.10 mi (1,934.60 km) |
| Mersch to Lieksa | 1,292.37 mi (2,079.86 km) |
| Mersch to Lieto | 978.88 mi (1,575.36 km) |
| Mersch to Liminka | 1,254.87 mi (2,019.51 km) |
| Mersch to Liperi | 1,245.12 mi (2,003.82 km) |
| Mersch to Lohja | 1,010.16 mi (1,625.69 km) |
| Mersch to Loimaa | 1,010.36 mi (1,626.01 km) |
| Mersch to Loviisa | 1,078.50 mi (1,735.67 km) |
| Mersch to Mantsala | 1,060.10 mi (1,706.06 km) |
| Mersch to Mariehamn | 897.92 mi (1,445.06 km) |
| Mersch to Masku | 973.42 mi (1,566.57 km) |
