Current economical trends create new requirements to population mobility. People always travel for
many reasons and they are very dependent on the system of passenger transport. There are several modes of transport,
but passengers mostly use road and rail transport. Passenger transport system is influenced by many qualitative factors
with various impacts. Long-distance passenger trains have got significant position on the transport market, what
represents demand and offer in the passenger transport system. These trains connects far places therefore transport
accessibility in the region or country is better and passenger railway transport is more attractive for traveling public.
This article is focused on main purpose of these trains from operational and economical point of view.
