Continent
|
Country
|
Population
|
Largest City
|
Population
|
2nd Largest City
|
Difference
|
Oceania
|
Australia
|
4,836,000
|
Sydney
|
4,709,000
|
Melbourne
|
2.7%
|
Europe
|
Poland
|
2,028,000*
|
Warsaw
|
1,903,000
|
Katowice-Gliwice-Tychy
|
6.6%
|
S America
|
Bolivia
|
2,230,000
|
Santa Cruz
|
2,069,000*
|
La Paz
|
7.8%
|
Asia
|
Syria
|
3,155,000*
|
Damascus
|
2,859,000
|
Aleppo
|
10.4%
|
Asia
|
China
|
27,119,000
|
Guangzhou-Foshan
|
24,042,000
|
Shanghai
|
12.8%
|
S America
|
Venezuela
|
2,521,000*
|
Caracas
|
2,219,000
|
Maracaibo
|
13.6%
|
S America
|
Ecuador
|
3,183,000
|
Guayaquil
|
2,778,000*
|
Quito
|
14.6%
|
Africa
|
Ghana
|
5,785,000*
|
Accra
|
4,794,000
|
Kumasi
|
20.7%
|
Africa
|
Cameroon
|
4,642,000*
|
Yaounde
|
3,751,000
|
Douala
|
23.8%
|
Asia
|
India
|
31,190,000*
|
Delhi
|
25,189,000
|
Mumbai
|
23.8%
|
Europe
|
Spain
|
6,798,000*
|
Madrid
|
5,317,000
|
Barcelona
|
27.9%
|
Africa
|
Malawi
|
1,196,000*
|
Lilongwe
|
906,000
|
Blantyre
|
32.0%
|
N America
|
United States
|
21,396,000
|
New York
|
15,587,000
|
Los Angeles
|
37.3%
|
N America
|
Honduras
|
1,599,000*
|
Tegucigalpa
|
1,155,000
|
San Pedro Sula
|
38.4%
|
Europe
|
Switzerland
|
863,000
|
Zurich
|
612,000
|
Geneva
|
41.0%
|
Europe
|
Italy
|
5,471,000
|
Milan
|
3,653,000
|
Naples
|
49.8%
|
Asia
|
Pakistan
|
20,249,000
|
Karachi
|
13,504,000
|
Lahore
|
49.9%
|
Asia
|
Saudi Arabia
|
8,309,000*
|
Riyadh
|
5,408,000
|
Jeddah
|
53.6%
|
Europe
|
Germany
|
6,769,000
|
Essen-Dusseldorf
|
4,286,000*
|
Berlin
|
57.9%
|
Asia
|
Israel
|
3,006,000
|
Tel Aviv
|
1,847,000*
|
Jerusalem
|
62.8%
|
Europe
|
Netherlands
|
3,027,000
|
Rotterdam-Hague
|
1,736,000*
|
Amsterdam
|
74.4%
|
S America
|
Brazil
|
21,486,000
|
Sao Paulo
|
12,306,000
|
Rio de Janeiro
|
74.6%
|
Africa
|
Libya
|
1,242,000*
|
Tripoli
|
699,000
|
Benghazi
|
77.7%
|
Asia
|
Kazakhstan
|
2,447,000
|
Almaty
|
1,369,000
|
Shymkent
|
78.7%
|
N America
|
Canada
|
6,837,000
|
Toronto
|
3,750,000
|
Montréal
|
82.3%
|
|