Rzeszów is a city in south-eastern Poland, the capital of the Podkarpackie Province. According to data from 2021, it has about 194,000 inhabitants, which makes it one of the largest cities in Poland.
Radom is a city on R - in central Poland, the capital of the Mazowieckie Voivodeship. According to data from 2021, it has about 217,000 inhabitants, which makes it the ninth largest city in Poland.
Rybnik is a city on R in southern Poland, in the Silesian Voivodeship. According to data from 2021, it has about 136,000 inhabitants, which makes it one of the largest cities in the province.