| Sumbas to Lapua | 1,847.17 mi (2,972.73 km) |
| Sumbas to Laukaa | 1,777.99 mi (2,861.41 km) |
| Sumbas to Lauritsala | 1,667.02 mi (2,682.82 km) |
| Sumbas to Lempaala | 1,732.85 mi (2,788.74 km) |
| Sumbas to Leppavirta | 1,765.80 mi (2,841.77 km) |
| Sumbas to Lieksa | 1,805.42 mi (2,905.54 km) |
| Sumbas to Lieto | 1,700.21 mi (2,736.22 km) |
| Sumbas to Liminka | 1,939.97 mi (3,122.09 km) |
| Sumbas to Liperi | 1,756.42 mi (2,826.68 km) |
| Sumbas to Lohja | 1,661.05 mi (2,673.20 km) |
| Sumbas to Loimaa | 1,712.98 mi (2,756.77 km) |
| Sumbas to Loviisa | 1,647.06 mi (2,650.69 km) |
| Sumbas to Mantsala | 1,669.21 mi (2,686.34 km) |
| Sumbas to Mariehamn | 1,717.94 mi (2,764.76 km) |
| Sumbas to Masku | 1,709.95 mi (2,751.89 km) |
