Moscow Domededovo is around 45km from the city center.
Taxi - there are service desks in the international and domestic Arrivals halls. Travelers are strongly advised to order a taxi from the desk, and not to take an unofficial taxi or one from drivers touting for business outside customs.
Bus - airport shuttles and minibuses run to Domodedovskaya Metro station from the front of the terminal.
Train - the Aeroexpress train goes to Paveletsky Station in 40-50 minutes. There you can connect with the Metro, which will take you all over the city.
Car rental- car rental desks are in international Arrivals.