Hong Kong and Rostov-on-Don
Comparison by area and population

China

Hong Kong

China

Russian Federation

Rostov-on-Don

Russian Federation

Population

7 182 724
(2013)

7 182 724
(2013)

1 109 835
(2014)

1 109 835
(2014)

Area

1 104 km²

1 104 km²

348 km²

348 km²

Population density

6 506.09
/km²

6 506.09/km²

3 189.18/km²

3 189.18
/km²

Map

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Hong Kong and other cities

Rostov-on-Don and other cities