Vienna is the capital of a country.
Austria ( listen ) , is a federal republic and a landlocked country of over 8.7 million people in Central Europe . Vienna ( [ viˈɛnə ] Wien , [ viːn ] ) is the capital and largest city of Austria and one of the nine states of Austria . Vienna International Airport ( Flughafen Wien-Schwechat ) is the international airport of Vienna , the capital of Austria , located in Schwechat , 18 km southeast of central Vienna and 57 km west of Bratislava .