"D" used to be long-distance national and international express trains (so-called "Durchgangsschnellzug"). Nowadays, there are not many international "D" trains left, instead they are usually relief trains on the main routes from/to Vienna, running at peak times and days only.
- Intercity carriages with compartments and open-plan seating.
- Power sockets
- most trains convey 2nd class seats only
Reservation is possible but not really neccessary as the domestic "D" trains are rather relief services for commuters (which means that they can get quite full but on the other hand they are not so useful for tourists).
Wien - Linz | Wien - Villach | Villach - Ljubljana - Zagreb
الحجوزات ممكنة ولكنها ليست إلزامية
المستوى الثاني: EUR 3,50
المستوى الأول: EUR 3,50