The calculated distance (air line) between Pinkafeld and Klagenfurt am Wörthersee is approximately 100 miles respectively 161 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 Pinkafeld and Klagenfurt am Wörthersee has been calculated here.
Air line (approximately)
161 kilometers
87 nautical miles