| Seyhan to Lapua | 1,869.69 mi (3,008.97 km) |
| Seyhan to Laukaa | 1,802.37 mi (2,900.63 km) |
| Seyhan to Lauritsala | 1,692.60 mi (2,723.97 km) |
| Seyhan to Lempaala | 1,754.80 mi (2,824.07 km) |
| Seyhan to Leppavirta | 1,791.62 mi (2,883.33 km) |
| Seyhan to Lieksa | 1,833.20 mi (2,950.25 km) |
| Seyhan to Lieto | 1,720.46 mi (2,768.81 km) |
| Seyhan to Liminka | 1,965.18 mi (3,162.65 km) |
| Seyhan to Liperi | 1,783.48 mi (2,870.23 km) |
| Seyhan to Lohja | 1,682.49 mi (2,707.71 km) |
| Seyhan to Loimaa | 1,734.01 mi (2,790.63 km) |
| Seyhan to Loviisa | 1,670.55 mi (2,688.49 km) |
| Seyhan to Mantsala | 1,692.01 mi (2,723.03 km) |
| Seyhan to Mariehamn | 1,735.73 mi (2,793.38 km) |
| Seyhan to Masku | 1,729.96 mi (2,784.10 km) |
