Choromany-Witnice [xɔrɔˈmanɨ vitˈnit͡sɛ] is a village in the administrative district of Gmina Czerwin, within Ostrołęka County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) east of Czerwin, 24 km (15 mi) south-east of Ostrołęka, and 103 km (64 mi) north-east of Warsaw.