<Tr> <Td> 5 </Td> <Td> Poznań </Td> <Td> Greater Poland </Td> <Td> 541,561 </Td> <Td> 15 </Td> <Td> Sosnowiec </Td> <Td> Silesian </Td> <Td> 206,516 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Gdańsk </Td> <Td> Pomeranian </Td> <Td> 462,996 </Td> <Td> 16 </Td> <Td> Toruń </Td> <Td> Kuyavian - Pomeranian </Td> <Td> 202,591 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> Szczecin </Td> <Td> West Pomeranian </Td> <Td> 405,413 </Td> <Td> 17 </Td> <Td> Kielce </Td> <Td> Świętokrzyskie </Td> <Td> 197,724 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> Bydgoszcz </Td> <Td> Kuyavian - Pomeranian </Td> <Td> 354,990 </Td> <Td> 18 </Td> <Td> Rzeszów </Td> <Td> Subcarpathian </Td> <Td> 187,027 </Td> </Tr>

Lusatian something river flowing from the czech republic to poland and germany