Krsy is a village and municipality in Plzeň-North District in the Plzeň Region of the Czech Republic.
The municipality covers an area of 25.72 square kilometres, and has a population of 215.
Krsy lies approximately 31 kilometres north-west of Plzeň and 100 km west of Prague.
Wikipedia https://en.wikipedia.org/wiki/Krsy
Coordinates 49°55'34.456" N 13°3'17.821" E