Nowe Kupiski [ˈnɔvɛ kuˈpiski] is a village in the administrative district of Gmina Łomża, within Łomża County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 9 kilometres (6 mi) west of Łomża and 81 km (50 mi) west of the regional capital Białystok. (8 mi (or 126 km) North-East of Warsaw, the country's capital city.