Changsha and Seoul
Comparison by area and population

China

Changsha

China

Korea, Republic of (capital)

Seoul

Korea, Republic of

Population

6 529 000
(2007)

6 529 000
(2007)

10 464 051
(2011)

10 464 051
(2011)

Area

11 819 km²

11 819 km²

605 km²

605 km²

Population density

552.42
/km²

552.42/km²

17 295.90/km²

17 295.90
/km²

Map

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Changsha and other cities

Seoul and other cities