The calculated distance (air line) between Sitten and Zürich (Kreis 2) is approximately 94 miles respectively 152 kilometers.
By car or train, the actual journey to Zürich (Kreis 2) is certainly longer, as only the direct route (as the crow flies) between Sitten and Zürich (Kreis 2) has been calculated here.
Air line (approximately)
152 kilometers
82 nautical miles