- tr.abcdef.wiki wiki/OmskOmsk kalesinin yaratılması, diğer Yukarı Irtysh kaleleri gibi, Çin'e giden ticaret yolunun acilen güçlendirilmesi ihtiyacından kaynaklandı.
- worldpopulationreview.com world-cities/omsk-…These estimates represent the Urban agglomeration of Omsk, which typically includes Omsk's population in addition to adjacent suburban areas.
- facts.net world/cities/36-facts-about-omsk/Welcome to the fascinating world of Omsk! Situated in southwestern Siberia, Omsk is a city teeming with history, culture, and natural beauty.
- iqair.com russia/omskGet real-time, historical and forecast PM2.5 and weather data. Read the air pollution in Omsk, Russia with AirVisual.