Jakarta and Lanzhou
Comparison by area and population

Jakarta

Indonesia

Lanzhou

China

Population

9 607 787
(2010)

9 607 787
(2010)

3 310 000
(2007)
3 310 000
(2007)

Area

664 km2

664 km2

13 100 km2
13 100 km2

Population density

14 469.60
/km2

14 469.60/km2

252.67/km2
252.67
/km2
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