| Serik to Lapua | 1,832.44 mi (2,949.03 km) |
| Serik to Laukaa | 1,775.57 mi (2,857.51 km) |
| Serik to Lauritsala | 1,673.48 mi (2,693.20 km) |
| Serik to Lempaala | 1,715.84 mi (2,761.38 km) |
| Serik to Leppavirta | 1,772.71 mi (2,852.90 km) |
| Serik to Lieksa | 1,824.63 mi (2,936.47 km) |
| Serik to Lieto | 1,673.21 mi (2,692.77 km) |
| Serik to Liminka | 1,941.23 mi (3,124.11 km) |
| Serik to Liperi | 1,771.45 mi (2,850.87 km) |
| Serik to Lohja | 1,641.76 mi (2,642.15 km) |
| Serik to Loimaa | 1,690.61 mi (2,720.78 km) |
| Serik to Loviisa | 1,640.60 mi (2,640.28 km) |
| Serik to Mantsala | 1,658.18 mi (2,668.58 km) |
| Serik to Mariehamn | 1,676.06 mi (2,697.36 km) |
| Serik to Masku | 1,681.42 mi (2,705.99 km) |
