Tunnels in Austria
15 tunnels in Austria, ranked by size. Data from Wikidata and Wikipedia.
- Brenner Base Tunnel 64 km
- Koralm Tunnel 33 km
- Semmering Base Tunnel 27 km
- Arlberg Road Tunnel 14 km
- Wienerwald Tunnel 13 km
- Arlberg Railway Tunnel 11 km
- Plabutsch Tunnel 10 km
- Lainz Tunnel 9 km
- Tauern Railway Tunnel 8 km
- Gleinalm Tunnel 8 km
- Tauern Road Tunnel 7 km
- Felbertauerntunnel 5 km
- Sigmundstor 0 km
- Opernpassage
- Schmitten Tunnel