Rio de Janeiro and Lagos
Comparison by area and population

Brazil

Rio de Janeiro

Brazil

Nigeria

Lagos

Nigeria

Population

6 323 037
(2010)

6 323 037
(2010)

7 937 932
(2006)

7 937 932
(2006)

Area

1 260 km²

1 260 km²

999 km²

999 km²

Population density

5 018.28
/km²

5 018.28/km²

7 945.88/km²

7 945.88
/km²

Map

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Rio de Janeiro and other cities

Lagos and other cities