You can go by bus. They regularly, at least 3 times a day, depart from the Shchelkovo bus station of the capital. The journey takes 5-6 hours, but you do not need to make a transfer. In addition, direct bus services 4 times a day go to Rybinsk from a station in the Moscow region of Pushkino.

If the prospect of connections does not frighten, you can first get to Yaroslavl (flights go there more often, 5 times a day on weekdays and 6-7 on weekends), and then by bus to the final destination of the trip. They leave the bus station every half hour from about 6.30 to 21.20.

There is an opportunity to get to Rybinsk from Moscow by rail. There is a separate direct train that departs from the Belorussky railway station every day in the summer and on Mondays, Wednesdays and Fridays during the rest of the year. The journey time is 9.5 hours. Much less time will take the road on trains with a transfer in Yaroslavl. If you want, you can replace the second train to Rybinsk with a bus to it.