| Cities | Distance |
|---|---|
| Siedlce to Lapua | 747.04 mi (1,202.24 km) |
| Siedlce to Laukaa | 721.22 mi (1,160.70 km) |
| Siedlce to Lauritsala | 655.44 mi (1,054.83 km) |
| Siedlce to Lempaala | 634.76 mi (1,021.54 km) |
| Siedlce to Leppavirta | 741.92 mi (1,194.00 km) |
| Siedlce to Lieksa | 820.35 mi (1,320.23 km) |
| Siedlce to Lieto | 575.93 mi (926.87 km) |
| Siedlce to Liminka | 880.65 mi (1,417.27 km) |
| Siedlce to Liperi | 762.77 mi (1,227.57 km) |
| Siedlce to Lohja | 562.81 mi (905.75 km) |
| Siedlce to Loimaa | 600.81 mi (966.92 km) |
| Siedlce to Loviisa | 592.52 mi (953.57 km) |
| Siedlce to Mantsala | 596.40 mi (959.81 km) |
| Siedlce to Mariehamn | 555.51 mi (894.00 km) |
| Siedlce to Masku | 580.82 mi (934.74 km) |