List of cities with the letter O 2 letters in the city name. Cities starting with the first letter O 2 letters in the name.
| Name of the city in O 2 letters | Country |
|---|---|
| Ob | City in Russia 2 letters on O |
| Og | City in Japan 2 letters on O |
| Of | City in Turkey 2 letters on O |
| Ou | City in France 2 letters on O |
| Or | City in United Kingdom 2 letters on O |