Sumsky Uyezd

Sumy (, , ) is a city in northeastern Ukraine. It serves as the administrative center of Sumy Oblast. The city is situated on the banks of the Psel River and has a population of making it the 23rd-largest in the country.

Bilopillia ( ) is a city in Sumy Raion of Sumy Oblast of northeastern Ukraine. It was the administrative center of Bilopillia Raion until it was abolished on 18 July 2020. It is located close to Kursk Oblast of Russia. Population: The city's ancient name is Vyr.