Historically, Moldavia extended between the Carpathian Mountains (the historical border with Transylvania) and the Nistru River. The Prut River flowed approximately through its middle from north to south. Romania controls 43% of the former state’s territory.
The traditional border between the two Danubian Principalities – Moldavia and Wallachia – roughly coincided with the Milcov River. As a state, Moldavia also controlled a relatively narrow strip of land around Galati, which granted it access to the Chilia branch of the Danube.