High-speed trains are European-standard high-speed inter-city trains, capable of typical ground speeds of 250 kph (or 155 mph). They currently run between Moscow and St. Petersburg. These trains are called «Sapsan».
There are 5 to 10 daily departures of «Sapsan» trains between Moscow and St. Petersburg (more during peak summer travel season). It takes about 4 hours to reach Moscow from St. Petersburg by «Sapsan».
We can book tickets (business class, first class or economy class) for you for a bullet train Saint-Petersburg-Moscow and Moscow-Saint-Petersburg.