Hvalbiartunnilin
The 332nd longest tunnel in the world
The Hvalbiartunnilin (transl. Hvalba Tunnel) is the name applied to two tunnels on the island of Suðuroy, the most southerly of the Faroe Islands. The original Hvalbiartunnilin is the oldest tunnel in the country, while the new Hvalbiartunnilin opened in 2021. Both tunnels connect the villages of Hvalba and Trongisvágur. The tunnels are owned and maintained by the public works authority Landsverk.
Tunnel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).