Question: The Südost Autobahn ends near a city in Austria with a population of what?
Sentence (from "Bundesautobahn 7"): Bundesautobahn 7 (translates from German as "Federal Motorway 7", short form Autobahn 7, abbreviated as BAB 7 or A 7) is the longest German Autobahn and the longest national motorway in Europe at 963 km (598 mi).
Relevant evidence: No