Karnkowo, Masovian Voivodeship

Karnkowo is a village in the administrative district of Gmina Czerwińsk nad Wisłą, within Płońsk County, Masovian Voivodeship, in east-central Poland. It lies approximately 14 km north-east of Czerwińsk nad Wisłą, 20 km south of Płońsk, and 47 km north-west of Warsaw.