Ob is a river in Russia. It begins with the letter O.
The Ob River in Russia is one of the longest rivers in Asia. It begins with the letter O.
The Oder is a river in Europe. It is a border between Germany and Poland.
The Orinoco is a major river in South America. Its length is 2,140 kilometers. It is in Columbia and Venezuela.
Ouse
Ohio River.
That would be the Oise River.
Ohio River
Ohio River
The Oder is an 854 kilometer long river in central Europe. It flows through Czech Republic, Poland and Germany.
oppression oven Oder (river) Ordinary Men (a book by Christopher Browning)
Lions can be described as overpowering. The word starts with the letter o.