By taxi
The journey from Domodedovo to the Proton Business Hotel by car will take 60-90 minutes. Official airport taxis cost $60-80 (depending on the class of car), or you can arrange a transfer with a driver to meet your flight here.
By train
Aeroexpress trains run from Domodedovo to Pavelets Railway Station. Trains run daily at 30-minute intervals from 6am to 12am and the journey takes 40-50 minutes. Standard adult singles cost a little over $10, with discounts for small children and family tickets also available. Then, from Paveletskaya Metro Station, travel four stops clockwise on the brown circle line to Kievskaya Metro Station. From there change to the light-blue line and travel four stops west to Bagrationovskaya, which is about a twenty minute walk from the hotel.
By bus
Buses run from Domodedovo to Domodedovskaya Metro Station in the far south-east of Moscow. However, as the onward metro journey to the Proton Business Hotel take around 50 minutes, this option is not really worth considering.