Menu
Create
Random
Create Account
Login
0
0
0
Language
Deutsch
Español
Français
Italiano
Nederlands
Polski
Português
Suomi
More...
Search...
Featured Quizzes
All Featured Quizzes
New and Reset
Random
Top Today
Geography
History
User Quizzes
Most Recent
All User-Created
Tags
Highest Rated
Most Taken
Nominated Quizzes
Recent Spotlights
Create Quiz
Create / Edit Quiz
New Click Quiz
New Map Quiz
New Multiple Choice
New Picture Quiz
New Sudden Death
New Text Quiz
New Tile Select
Data and Charts
JetPunk Charts
Recent Charts
Create Chart
Info Pages
Country Population
Interesting Facts
Interesting Quotes
Word Search
Featured Puzzles
Recent User Puzzles
Create Word Search
Blogs
Official Blog
User Blogs
Recent User Blogs
Blogs by Tag
Create Blog
Badges and Games
Badges
Even Split Game
Geography Snap Game
Minesweeper
Number Factoring Game
Typing Speed Test
U.S. State Puzzle
About JetPunk
About Us
Contact Us
Change Log
JetPunk Premium
Planting Trees
Site Map
Terms of Service
Message Board
Dark Mode
1M+ cities of the world by letter - O
Name all 1M+ urban areas that start with O.
According to
citypopulation.de
, 29/02/25
Quiz by
KiwiJami
Profile
Quizzes
Subscribed
Subscribe?
Nominate
Nominated
Spotlight
+ Playlist
Rate:
Last updated: April 12, 2026
You have not attempted this quiz yet.
More quiz info >>
First submitted
March 26, 2021
Times taken
1,308
Average score
72.7%
Rating
4.83
Report this quiz
Report
Quiz and answer stats >>
Friends stats >>
Start Quiz
2:00
Give Up?
Enter answer here
0
/ 11 guessed
Pause
Untimed
Help
Time Used
00:00
Best Time
00:00
The quiz is paused. You have
remaining.
Resume
Copied!
Scoring
You scored
/
=
%
This beats or equals
% of test takers
also scored 100%
The average score is
Your high score is
Your fastest time is
more stats >>
friends stats >>
Keep scrolling down for answers and more stats ...
Retake Quiz
Challenge Friends
Country
Population
City
Japan
17.70 mil
Osaka
United States
4.05 mil
Orlando
Burkina Faso
3.55 mil
Ouagadougou
Japan
2.17 mil
Okayama
Algeria
1.67 mil
Oran
Canada
1.46 mil
Ottawa
Country
Population
City
Norway
1.29 mil
Oslo
Nigeria
1.25 mil
Onitsha
United States
1.23 mil
Oklahoma City
Russia
1.13 mil
Omsk
Ukraine
1.09 mil
Odessa
Save Your Stats
Create Account
Your Next Quiz
Biggest Cities in the World
How many of the world's 50 most populous urban areas can you name?
Biggest Cities in the World - Extreme
How many of the world's 200 most populous urban areas can you name?
Biggest Cities That Aren't World Capitals
What are the 12 most populous urban areas that aren't the capital of their country?
NATO Members - Sudden Death
Click the countries which belong to NATO without clicking any of the ones that don't!
Random
More >
Refresh
Comments
No comments yet
Add comment
New and Popular
all
de
en
es
fi
fr
it
nl
pl
pt
Countries of the World Quiz
US States Quiz
Biggest Countries by Population
100 Most Common English Words
Flags of Europe Quiz
NBA MVPs Quiz
Fast Math - Multiplication
Planets of the Solar System Quiz
Biggest Countries by Area
All Major North American Pro Sports Teams
Biggest Cities in the United States
Random Country to Capital
Random
Top Today
Daily Challenge
Similar Quizzes by Tag
Biggest Cities
Biggest World Cities by Letter
Geography
1M+ cities by letter
Quiz series by KiwiJami
1M+ cities of the world by letter - L
1M+ cities of the world by letter - M
1M+ cities of the world by letter - N
...
1M+ cities of the world by letter - P
1M+ cities of the world by letter - Q
1M+ cities of the world by letter - R
Prev
View All
Next