The answer is London
La Paz Bolivia
It is Lima, Peru.
The capital city of my country is located in the central region of the country.
The capital of Maryland is Annapolis and the capital of Delaware is Dover. These two cities are approximately 65 miles from each other.
The capital of Maryland is Annapolis. The other state that gave land for Washington, D.C. is Virginia.
Washington D.C.
The Washington Monument is located at 38.8895° north latitude 77.0352° west longitude. Other spots around our nation's capitol have different coordinates.
Washington DC is the capital of the U.S. Washington DC is a federal district known as the District of Columbia. In addition, the U.S. government has several other kinds of "federal districts" which are not specifically related to a capital city.
Since you did not specify the directions of the latitude and longitude lines, the best assumption would be 15 degrees north latitude and 100 degrees east longitude. However, there is no capital city located there, and none at the other combinations. It is actually Chainat province in Thailand.
Before Washington D.C., New York City was the nation's Capitol for a brief time.
Washington DC is a big place, with lots of points in it, and each point has a different set of latitude and longitude. The Washington Monument is located at 38.88949° north latitude 77.03527° west longitude. The center of the Lincoln Memorial Circle is located at 38.88928° north latitude 77.05026° west longitude. The north corner of the District of Columbia, where it pokes up into Silver Spring MD, is located at 38.99584° north latitude 77.04094° west longitude. Other spots in town will have different coordinates.
The answer will depend on whether you mean Washington state, Washington DC or any one of the other cities and towns across the world which are called Washington. It will also depend on whether you mean degree in terms of latitude or longitude.