Kostrogaj
| Kostrogaj | |
|---|---|
| Village | |
  Kostrogaj | |
| Coordinates: 52°34′N 19°45′E / 52.567°N 19.750°E | |
| Country |
 Poland |
| Voivodeship | Masovian |
| County | Płock County |
| Gmina | Radzanowo |
Kostrogaj [kɔsˈtrɔɡai̯] is a village in the administrative district of Gmina Radzanowo, within Płock County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 11 kilometres (7 mi) west of Radzanowo, 4 km (2 mi) north-east of Płock, and 94 km (58 mi) north-west of Warsaw.