Statue of Atatürk (Turkish Embassy, Washington)

The Embassy of Turkey in Washington, D.C. is the diplomatic mission of the Republic of Turkey to the United States. It is located at 2525 Massachusetts Avenue, Northwest in the Embassy Row neighborhood.

The Belizean ambassador in Washington, D. C. is the official representative of the Government in Belmopan to the Government of the United States.

The Guyanese ambassador in Washington, D. C. is the official representative of the Government in Georgetown, Guyana to the Government of the United States and is regularly acretitated as Permanent Representative to the Organization of American States.

The Embassy of the Co-operative Republic of Guyana to the United States of America is located at 2490 Tracy Place, NW, Washington, DC. The Permanent Mission of Guyana to the Organization of American States (OAS) is also located there. The Embassy of Guyana was established in 1966, and the Permanent Mission in 1991. Riyad Insanally, CCH was appointed Guyana's eighth Ambassador to the US and fourth Permanent Representative to the OAS. In executing and promoting the foreign policy objectives of the Government of Guyana, the Embassy seeks to: Uphold Guyana's sovereignty and territorial integrity; Strengthen political and economic relations with the United States and other nations represented in Washington, DC and at the OAS; Promote and facilitate investment, trade, business and tourism opportunities for Guyana; and Attend to the consular needs of Guyanese residents in the US, as well as supporting Guyanese nationals wishing to remigrate.In addition to the Embassy in Washington, DC, there is a Consulate General in New York City and Honorary Consuls in Atlanta, Georgia; Miami, Florida; and Los Angeles, California.

The Embassy of Lesotho in Washington, D.C. is the diplomatic mission of the Kingdom of Lesotho to the United States. It is located at 2511 Massachusetts Avenue, Northwest, Washington, D.C., in the Embassy Row neighborhood.The Ambassador is Gabriel Sankatana Maja.

The Mosotho ambassador in Washington, D. C. is the official representative of the Government in Maseru to the Government of the United States.

The Embassy of Japan in Washington, D.C. (在アメリカ合衆国日本国大使館, Zai Amerika Gasshūkoku Nihonkoku Taishikan) is the diplomatic mission of Japan to the United States. It is located at 2520 Massachusetts Avenue NW, Washington, D.C., in the Embassy Row neighborhood. In addition to serving as Japan's diplomatic mission in the United States, the embassy provides Japanese consular services to residents of the District of Columbia, Virginia, and Maryland.

The Islamic Center of Washington is a mosque and Islamic cultural center in Washington, D.C. It is located on Embassy Row on Massachusetts Avenue just east of the bridge over Rock Creek. When it opened in 1957, it was the largest mosque in the Western Hemisphere.

The Embassy of Oman in Washington, D.C. is the Sultanate of Oman's diplomatic mission to the United States. It is located at 2535 Belmont Road Northwest, Washington, D.C. in the Kalorama neighborhood.The Ambassador is Hunaina al-Mughairy.

The Omani ambassador in Washington, D. C. is the official representative of the Government in Muscat, Oman to the Government of the United States.

The Embassy of the Republic of Korea in Washington, D.C. is the diplomatic mission of South Korea to the United States. Its main chancery is located at 2450 Massachusetts Avenue, Northwest, Washington, D.C., in the Embassy Row neighborhood. The current ambassador is Cho Tae-yong.

The Marshallese ambassador in Washington, D. C. is the official representative of the Government in Majuro to the Government of the United States.