Ostrava is located in Czechia (Okres Ostrava-město, Moravskoslezský) and time zone Europe/Prague.
Places nearby are Vratimov, Rychvald and Petřvald.
Olomouc is 87 km away, Brno is 151 km away and Liberec is 278 km away as the crow flies.
Distances from Ostrava to the most important cities in Czechia and the world.
49.8346500°
18.2820400°
District in Moravian-Silesian, Czech Republic
https://en.wikipedia.org/wiki/Ostrava-City_District2019 mass shooting in the Czech Republic
https://en.wikipedia.org/wiki/Ostrava_hospital_attack