Kiev Station is actually within comfortable walking distance of the Golden Ring, less than 1km from the hotel across the Moskva River. It is the Trains arrive at Kiev Station from Kiev and several major destinations in Central and Eastern Europe, including Belgrade, Zagreb, Bucharest, Budapest, Prague, Vienna, and Venice. It is around 5km from the station to the Ritz Carlton Hotel.
By taxi
The drive from Kiev Station to the Ritz Carlton should take 20-30 minutes in reasonable traffic. If you negotiate a cab at the station, the trip should cost no more than $20, or you may prefer to book a transfer with a driver to meet your train, which you can do here.
By metro
Take the dark-blue line from Kievskaya Metro Station and travel three stops west to Ploshchad Revolyutsii, which is roughly five minutes' walk from the Ritz Carlton Hotel.