| Siirt to Lapua | 1,903.82 mi (3,063.91 km) |
| Siirt to Laukaa | 1,822.57 mi (2,933.14 km) |
| Siirt to Lauritsala | 1,705.04 mi (2,743.99 km) |
| Siirt to Lempaala | 1,795.65 mi (2,889.82 km) |
| Siirt to Leppavirta | 1,799.88 mi (2,896.63 km) |
| Siirt to Lieksa | 1,823.74 mi (2,935.03 km) |
| Siirt to Lieto | 1,775.43 mi (2,857.27 km) |
| Siirt to Liminka | 1,975.48 mi (3,179.23 km) |
| Siirt to Liperi | 1,781.27 mi (2,866.68 km) |
| Siirt to Lohja | 1,728.90 mi (2,782.39 km) |
| Siirt to Loimaa | 1,782.53 mi (2,868.71 km) |
| Siirt to Loviisa | 1,700.76 mi (2,737.12 km) |
| Siirt to Mantsala | 1,727.36 mi (2,779.91 km) |
| Siirt to Mariehamn | 1,809.24 mi (2,911.68 km) |
| Siirt to Masku | 1,786.56 mi (2,875.19 km) |
