Ostrowik, Otwock County

Jatne [ˈjatnɛ] is a village in the administrative district of Gmina Celestynów, within Otwock County, Masovian Voivodeship, in east-central Poland. It lies approximately 6 kilometres (4 mi) north of Celestynów, 10 km (6 mi) east of Otwock, and 31 km (19 mi) south-east of Warsaw. The first mention of the village dates back to 1866. During the years 1975-1998 the town administratively belonged to the province of Warsaw.

Ostrów [ˈɔstruf] is a village in the administrative district of Gmina Celestynów, within Otwock County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 kilometres (4 mi) north of Celestynów, 9 km (6 mi) east of Otwock, and 30 km (19 mi) south-east of Warsaw.

Siwianka [ɕiˈvjaŋka] is a village in the administrative district of Gmina Kołbiel, within Otwock County, Masovian Voivodeship, in east-central Poland. It is approximately 6 kilometres (4 mi) north-west of Kołbiel, 12 km (7 mi) east of Otwock, and 33 km (21 mi) south-east of Warsaw.

Dyzin [ˈdɨʑin] is a village in the administrative district of Gmina Celestynów, within Otwock County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) north of Celestynów, 9 km (6 mi) south-east of Otwock, and 31 km (19 mi) south-east of Warsaw. As of 2014, the village had a population of 257.

Celestynów railway station is a railway station at Celestynów, Otwock, Masovian, Poland. It is served by Koleje Mazowieckie.

Wola Ducka [ˈvɔla ˈdut͡ska] is a village in the administrative district of Gmina Wiązowna, within Otwock County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) south-east of Wiązowna, 8 km (5 mi) east of Otwock, and 29 km (18 mi) south-east of Warsaw.

Czarnówka [t͡ʂarˈnufka] is a village in the administrative district of Gmina Wiązowna, within Otwock County, Masovian Voivodeship, in east-central Poland.

Bolesławów [bɔlɛˈswavuf] is a village in the administrative district of Gmina Wiązowna, within Otwock County, Masovian Voivodeship, in east-central Poland.

Gmina Celestynów is a rural gmina (administrative district) in Otwock County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Celestynów, which lies approximately 11 kilometres (7 mi) south-east of Otwock and 33 km (21 mi) south-east of Warsaw. The gmina covers an area of 88.92 square kilometres (34.3 sq mi), and as of 2006 its total population is 11,032. The gmina contains part of the protected area called Masovian Landscape Park.

Celestynów [t͡sɛlɛsˈtɨnuf] is a village in Otwock County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Celestynów. It lies approximately 11 kilometres (7 mi) south-east of Otwock and 33 km (21 mi) south-east of Warsaw.

Stara Wieś railway station is a railway station at Stara Wieś, Otwock, Masovian, Poland. It is served by Koleje Mazowieckie.

Glinianka [ɡliˈɲanka] is a village in the administrative district of Gmina Wiązowna, within Otwock County, Masovian Voivodeship, in east-central Poland. It lies approximately 9 kilometres (6 mi) south-east of Wiązowna, 12 km (7 mi) east of Otwock, and 31 km (19 mi) east of Warsaw.