Augusta, Maine
The easternmost capital city of Texas is Austin. Located in the central part of the state, Austin serves as the political and administrative center of Texas. While it is not the easternmost city in Texas, it is the easternmost city that functions as the state capital.
The most easternmost capital city on the mainland of Africa is Mogadishu. It is the capital of Somalia.
My guess is Wellington in New Zealand is both the southernmost and the easternmost capital city on earth. 41° 17′ 0″ S, 174° 27′ 0″
Lubeck, Maine is the easternmost city in the US.
Rhode Islands Providence.
St John's, the capital city of the province of Newfoundland and Labrador, is the easternmost city in Canada.
St. Petersburg
the capital of the greek eastern empire
Oh, dude, the easternmost capital city of Europe is Moscow, Russia. Yeah, like, it's way over there on the eastern side of the continent. So, if you're ever in Moscow, you're literally in the far east of Europe. Cool, right?
Lubec, Maine is the easternmost city in the contiguous United States.
Alaska is the easternmost state in the US. The Aleutian Islands are part of Alaska. Attu is the westernmost island in the Aleutian Islands of Alaska. The 180th meridian (the International Date Line) crosses the Aleutian Islands. Attu is on the opposite side of the 180° longitude line and is in the Eastern Hemisphere. Therefore, Attu is the easternmost area in the U.S. Juneau is the capital city in the U.S. state of Alaska.