Country
|
Population
|
City
|
Japan
|
2,592,413
|
Osaka
|
Sudan
|
1,200,000
|
Omdurman
|
Russia
|
1,129,281
|
Omsk
|
Burkina Faso
|
1,086,505
|
Ouagadougou
|
Ukraine
|
1,001,558
|
Odessa
|
Canada
|
812,129
|
Ottawa
|
Nigeria
|
736,072
|
Oyo
|
Brazil
|
677,856
|
Osasco
|
Algeria
|
645,984
|
Oran
|
Japan
|
639,652
|
Okayama
|
United States
|
631,346
|
Oklahoma City
|
Norway
|
580,000
|
Oslo
|
Iran
|
577,307
|
Orumiyeh
|
|
Country
|
Population
|
City
|
Nigeria
|
561,066
|
Onitsha
|
Russia
|
550,204
|
Orenburg
|
Nigeria
|
479,178
|
Okene
|
Japan
|
448,907
|
Oita
|
United States
|
443,885
|
Omaha
|
United States
|
419,267
|
Oakland
|
Morocco
|
405,253
|
Oujda
|
Brazil
|
366,754
|
Olinda
|
Japan
|
352,361
|
Okazaki
|
Russia
|
324,200
|
Orel
|
Czechia
|
313,088
|
Ostrava
|
Japan
|
298,164
|
Otsu
|
|