Patna and Xi'an
Comparison by area and population

Patna

India

Xi'an

China

Population

2 046 652
(2011)

2 046 652
(2011)

7 270 000
(2006)
7 270 000
(2006)

Area

3 202 km2

3 202 km2

9 983 km2
9 983 km2

Population density

639.18
/km2

639.18/km2

728.24/km2
728.24
/km2
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