The calculated distance (air line) between Straßgang and Klagenfurt am Wörthersee is approximately 59 miles respectively 95 kilometers.
By car or train, the actual journey to Klagenfurt am Wörthersee is certainly longer, as only the direct route (as the crow flies) between Straßgang and Klagenfurt am Wörthersee has been calculated here.
Air line (approximately)
95 kilometers
51 nautical miles