Satellite map of Sienno, Masovian Voivodeship
Sienno [ˈɕennɔ] is a village in Lipsko County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Sienno.
Latitude: 51° 05' 13.20" N
Longitude: 21° 28' 21.59" E