Russia's biggest domestic airline is located how many km north of Chelyabinsk?
S7 Airlines S7 Airlines, legally PJSC Siberia Airlines (Russian: ПАО «Авиакомпания "Сибирь"» "PАО Aviakompania Sibir"), is an airline headquartered in Ob, Novosibirsk Oblast, Russia, with offices in Moscow. As of 2008, it was Russia's biggest domestic airline. Its main bases are Domodedovo International Airport and Tolmachevo Airport.
Pushkin Airport Pushkin Airport (Russian: Аэропорт Пушкин ) (ICAO: ULLP) is an airport in Leningrad Oblast, Russia located 28 km south of Saint Petersburg. It handles small airliners. It was home to 147 OVZ RZB regiment flying Mi-8 helicopters and contains Il-18, Il-22, and Il-38 aircraft.