Długie Nowe [ˈdwuɡʲɛ ˈnɔvɛ] is a village in the administrative district of Gmina Święciechowa, within Leszno County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 7 kilometres (4 mi) south-west of Święciechowa, 11 kilometres (7 mi) west of Leszno, and 74 kilometres (46 mi) south-west of the regional capital Poznań.