The calculated distance (air line) between Gstaad and Zürich (Kreis 11) is approximately 88 miles respectively 141 kilometers.
By car or train, the actual journey to Zürich (Kreis 11) is certainly longer, as only the direct route (as the crow flies) between Gstaad and Zürich (Kreis 11) has been calculated here.
Air line (approximately)
141 kilometers
76 nautical miles