Dłużec
Dłużec may refer to the following places in Poland:
- Dłużec, Lower Silesian Voivodeship (south-west Poland)
 - Dłużec, Lesser Poland Voivodeship (south Poland)
 - Dłużec, Mrągowo County in Warmian-Masurian Voivodeship (north Poland)
 - Dłużec, Węgorzewo County in Warmian-Masurian Voivodeship (north Poland)