| Dundalk to Lapua | 4,119.23 mi (6,629.27 km) |
| Dundalk to Laukaa | 4,219.31 mi (6,790.32 km) |
| Dundalk to Lauritsala | 4,332.25 mi (6,972.09 km) |
| Dundalk to Lempaala | 4,194.69 mi (6,750.70 km) |
| Dundalk to Leppavirta | 4,267.00 mi (6,867.08 km) |
| Dundalk to Lieksa | 4,295.89 mi (6,913.57 km) |
| Dundalk to Lieto | 4,183.65 mi (6,732.94 km) |
| Dundalk to Liminka | 4,123.77 mi (6,636.57 km) |
| Dundalk to Liperi | 4,308.53 mi (6,933.91 km) |
| Dundalk to Lohja | 4,240.28 mi (6,824.08 km) |
| Dundalk to Loimaa | 4,190.10 mi (6,743.32 km) |
| Dundalk to Loviisa | 4,296.67 mi (6,914.82 km) |
| Dundalk to Mantsala | 4,263.75 mi (6,861.85 km) |
| Dundalk to Mariehamn | 4,120.28 mi (6,630.95 km) |
| Dundalk to Masku | 4,170.87 mi (6,712.37 km) |
