Lanzhou and Hangzhou
Comparison by area and population

China

Lanzhou

China

China

Hangzhou

China

Population

3 310 000
(2007)

3 310 000
(2007)

8 700 000
(2010)

8 700 000
(2010)

Area

13 100 km²

13 100 km²

16 847 km²

16 847 km²

Population density

252.67
/km²

252.67/km²

516.41/km²

516.41
/km²

Map

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Lanzhou and other cities

Hangzhou and other cities