Akhtyrsky Uyezd

Okhtyrka (, ; ) is a city in Sumy Oblast, Ukraine. It serves as the administrative center of Okhtyrka Raion within the oblast.

Trostyanets (, ; ) is a city in Okhtyrka Raion of Sumy Oblast of northeastern Ukraine. It was the administrative center of Trostianets Raion until it was abolished on 18 July 2020. The city lies on the Boromlya River, from Sumy. Landmarks include a neo-Gothic "round courtyard" (1749), the late Baroque church of the Annunciation (1744–50), the 18th-century Galitzine palace, and a "grotto of nymphs" (an 1809 centenary memorial to the Battle of Poltava). The city has a population of

urban locality in Sumy Oblast, Ukraine

Kyrykivka (; ) is a rural settlement in Okhtyrka Raion, Sumy Oblast, Ukraine. It is located on the left bank of the Vorskla, a left tributary of the Dnieper. Kyrykivka hosts the administration of Kyrykivka settlement hromada, one of the hromadas of Ukraine. Population:

Kotelva () is a rural settlement in Poltava Raion, Poltava Oblast, northeastern Ukraine. It hosts the administration of Kotelva settlement hromada, one of the hromadas of Ukraine. Population: