Długa is a river of Poland, which flows into the Żerański Canal north of Warsaw. In Polish, the name of the river can be literally translated as "long".
Wikipedia https://en.wikipedia.org/wiki/Długa_(river)
Address 79 Aleja Marszałka Józefa Piłsudskiego, Marki 05-270, Poland
Coordinates 52°19'24.724" N 21°6'21.097" E
