Berlin and San Diego
Comparison by area and population

Berlin

Germany

San Diego

United States

Population

3 419 623
 (2013)

3 419 623
(2013)

1 366 865
(2008)
1 366 865
 (2008)

Area

891 km2

891 km2

963 km2
963 km2

Population density

3 837.96
/km2

3 837.96/km2

1 419.38/km2
1 419.38
 /km2
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