The calculated distance (air line) between Kalsdorf bei Graz and Wiener Neustadt is approximately 68 miles respectively 109 kilometers.
By car or train, the actual journey to Wiener Neustadt is certainly longer, as only the direct route (as the crow flies) between Kalsdorf bei Graz and Wiener Neustadt has been calculated here.
Air line (approximately)
109 kilometers
59 nautical miles