The Donau River
Danube (German: Donau)
Sienne
The main river of Spain is the Ebro River.
Nile is the main river of Egypt.
Vienna
the Tagus River
The River Rhine.
the Amazon River
The main river in Ireland is the River Shannon.
The River Pluon is the main river that runs through Montagvia.
Missouri River
The River Thames. It is pronounced "Temms".
The name of the main river running through Cambridge is the Grand River.