Washington D.C. is located in the United States, specifically on the east coast near the border of Maryland and Virginia.

Kazakhstan is a country located in Central Asia. It is the world's largest landlocked country, and borders Russia, China, Kyrgyzstan, Uzbekistan, and Turkmenistan.

D.C. stands for District of Columbia, which is a federal district that serves as the capital of the United States. Washington D.C. is often referred to simply as "Washington."

Yes, Washington is located in the District of Columbia.