The calculated distance (air line) between Zermatt and Zürich (Kreis 10) is approximately 102 miles respectively 165 kilometers.
By car or train, the actual journey to Zürich (Kreis 10) is certainly longer, as only the direct route (as the crow flies) between Zermatt and Zürich (Kreis 10) has been calculated here.
Air line (approximately)
165 kilometers
89 nautical miles