Beskidzka tunnel

The Beskydy Tunnel (Ukrainian) is a railway tunnel of the Lviv Railways between the towns of Beskid and Skotarske and passes through the Carpathian Mountains under the Volovets Pass. As the second-longest tunnel in the Ukrainian rail network, it is part of Europe's Corridor V (Italy-Slovenia-Hungary-Slovakia-Ukraine), thus linking Lviv in western Ukraine to cities such as Venice and Trieste in northern Italy, as well as various other locations along the route in Slovenia and Hungary.

Tunnel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).