Surabaya and Lubumbashi
Comparison by area and population

Indonesia

Surabaya

Indonesia

Congo, Democratic Republiс

Lubumbashi

Congo, Democratic Republiс

Population

3 282 156
(2008)

3 282 156
(2008)

1 630 186
(2005)

1 630 186
(2005)

Area

374 km²

374 km²

747 km²

747 km²

Population density

8 775.82
/km²

8 775.82/km²

2 182.31/km²

2 182.31
/km²

Map

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Surabaya and other cities

Lubumbashi and other cities