| Sona to Lapua | 1,302.61 mi (2,096.35 km) |
| Sona to Laukaa | 1,317.30 mi (2,119.99 km) |
| Sona to Lauritsala | 1,289.62 mi (2,075.44 km) |
| Sona to Lempaala | 1,214.64 mi (1,954.77 km) |
| Sona to Leppavirta | 1,355.86 mi (2,182.04 km) |
| Sona to Lieksa | 1,444.26 mi (2,324.32 km) |
| Sona to Lieto | 1,143.85 mi (1,840.84 km) |
| Sona to Liminka | 1,449.15 mi (2,332.18 km) |
| Sona to Liperi | 1,390.12 mi (2,237.18 km) |
| Sona to Lohja | 1,158.26 mi (1,864.04 km) |
| Sona to Loimaa | 1,175.10 mi (1,891.14 km) |
| Sona to Loviisa | 1,213.43 mi (1,952.83 km) |
| Sona to Mantsala | 1,204.33 mi (1,938.19 km) |
| Sona to Mariehamn | 1,080.07 mi (1,738.20 km) |
| Sona to Masku | 1,142.30 mi (1,838.36 km) |
