Mažeikiai is a city in the north-western Lithuania, on the Venta River. It had a population of around 43,547, making it the eighth largest city in Lithuania.
Mažeikiai District Municipality is located in the north-west of Lithuania, on the River Venta in Telšiai County. The administrative center of Mažeikiai District is the city of Mažeikiai.
Mažeikiai Power Plant is a natural gas-fired power plant in Mažeikiai, Lithuania. Its primary use is to serve oil refinery ORLEN Lietuva.