Yes, such tours are organized. The train departs from the capital of Russia from Belorussky railway station. On the way, you have to spend about 25 hours, if you choose for a fast train "Vltava". A regular train (not an express train) travels to Prague for 33 hours. Before arriving at the destination, you will have to stop at Pardubice, Olomouc and Ostrava

If you want to purchase tickets yourself without resorting to the services of a travel company, they will cost 200 - 355 EUR. For pensioners and children benefits are provided, as a result, the ticket price is reduced to 80 EUR. More detailed offers and quotations for specific dates can be found on the website of Russian Railways