List of former national capitals

Columns: Old capital city | Country | Today a part of | From | Until | Change , reason
Yaroslavl | Russia , Tsardom of | Russia | 1611 | 1612 | de facto | Saint Petersburg | Russia , Tsardom of | Russia | 1712 | 1721 | The Russian Tsardom became the Russian Empire | Saint Petersburg | Russian Empire | Russia | 1721 | 1727 | Empire was officially proclaimed by Tsar Peter I , following the Treaty of Nystad ( 1721 ) | Moscow | Russian Empire | Russia | 1727 | 1731 | moved to Saint Petersburg | Saint Petersburg | Russian Empire | Russia | 1731 | 1914 | City renamed Petrograd | Petrograd ( Saint Petersburg ) | Russian Empire | Russia | 1914 | 1918 | moved to Moscow | Moscow | Soviet Union | Russia | 1922 | 1991 | State union dissolved , Became capital of Russia

Example questions:
What river is the former national capital city that was the capital of Galicia-Volhynia of from 1238 to 1272 on ? | What is the population of the former national capital city that was the capital of Kievan Rus ' from 862 to 882 ? | What rivers form the confluence where the former national capital city that was the capital of the Kazan Khanate from 1438 to 1552 lies ? | How many miles from Moscow is the former national capital city that was the capital of Russia from 1611 to 1612 ? | What is the population of the former national capital city that was the capital of Cossack Hetmanate from 1669 to 1708 ?

Answers:
Dniester | 218,717 | Volga and Kazanka | 160 | 2,622