Chittagong and Columbus
Comparison by area and population

Bangladesh

Chittagong

Bangladesh

United States

Columbus

United States

Population

3 920 222
(2007)

3 920 222
(2007)

822 553
(2013)

822 553
(2013)

Area

209 km²

209 km²

550 km²

550 km²

Population density

18 757.00
/km²

18 757.00/km²

1 495.55/km²

1 495.55
/km²

Map

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Chittagong and other cities

Columbus and other cities