Suwałki is located in Poland (Podlasie) and time zone Europe/Warsaw.
Places nearby are Augustów, Sejny and Olecko.
Warsaw is 258 km away, Gdańsk is 344 km away and Łódź is 378 km away as the crow flies.
Distances from Suwałki to the most important cities in Poland and the world.
54.1117500°
22.9308700°
Agreement between Poland and Lithuania in 1920
https://en.wikipedia.org/wiki/Suwałki_Agreement