Moscow Domodedovo International Airport, formally Domodedovo Mikhail Lomonosov International Airport, is an international airport serving Moscow, the capital of Russia. It is located in Domodedovo, Moscow Oblast, 42 kilometres (26 mi) south-southeast from the city centre of Moscow. Domodedovo Airport serves regular flights across Russia, as well as to Asia, Africa, and the Middle East, and it is the third largest airport in Russia and CIS after Sheremetyevo and Pulkovo. Domodedovo Airport is among the top twenty busiest airports in Europe. In 2022, the airport served 21.2 million passengers.

Moscow is the capital and largest city of Russia. The city stands on the Moskva River in Central Russia, with a population estimated at over 13 million residents within the city limits, over 18.8 million residents in the urban area, and over 21.5 million residents in its metropolitan area. The city covers an area of 2,511 square kilometers (970 sq mi), while the urban area covers 5,891 square kilometers (2,275 sq mi), and the metropolitan area covers over 26,000 square kilometers (10,000 sq mi). Moscow is among the world's largest cities, being the most populous city in its entirety in Europe, the largest urban and metropolitan area in Europe, and the largest city by land area on the European continent.