Pulkovo Airport is an international airport serving St. Petersburg, Russia. It is the 2nd-busiest airport in Russia and Post-Soviet states as well as 29th-busiest airport in Europe. It consists of one terminal which is located 23 km (14 mi) south of the city centre. The airport serves as a hub for Aeroflot and Rossiya Airlines and as focus city for Smartavia. It is responsible for serving the citizens of Saint Petersburg and the Leningrad Oblast: a total of 6,120,000 people.