Qingdao and Patna
Comparison by area and population

Qingdao

China

Patna

India

Population

2 755 500
 (2007)

2 755 500
(2007)

2 046 652
(2011)
2 046 652
 (2011)

Area

10 654 km2

10 654 km2

3 202 km2
3 202 km2

Population density

258.64
/km2

258.64/km2

639.18/km2
639.18
 /km2
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