<Tr> <Th> Hefei </Th> <Td> China </Td> <Td> </Td> <Td> 3,352,076 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Th> Mashhad </Th> <Td> Iran </Td> <Td> </Td> <Td> 3,312,090 </Td> <Td> 3,372,660 </Td> <Td> </Td> </Tr> <Tr> <Th> Pyongyang </Th> <Td> Korea, North </Td> <Td> </Td> <Td> 3,255,388 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Th> Madrid </Th> <Td> Spain </Td> <Td> </Td> <Td> 3,207,247 </Td> <Td> </Td> <Td> 6,378,297 </Td> </Tr>

Largest city in the world in land area