Tangshan and St. Petersburg
Comparison by area and population

China

Tangshan

China

Russian Federation

St. Petersburg

Russian Federation

Population

7 100 000
(2010)

7 100 000
(2010)

5 131 942
(2014)

5 131 942
(2014)

Area

13 472 km²

13 472 km²

1 439 km²

1 439 km²

Population density

527.02
/km²

527.02/km²

3 566.33/km²

3 566.33
/km²

Map

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Tangshan and other cities

St. Petersburg and other cities