Windhoek is the capital city of the Republic of Namibia. It is located in the Khomas Region and is a major trade centre of sheep skin. It sits on a sloping plain on the northern side of the Khomas Hochland (Khomas Highlands) at an altitude of 1665 metres. Windhoek Hosea Kutako International Airport is central Namibia's only international airport, and has one runway without capacity limitations.