The calculated distance (air line) between Uster / Ober-Uster and Lausanne is approximately 115 miles respectively 184 kilometers.
By car or train, the actual journey to Lausanne is certainly longer, as only the direct route (as the crow flies) between Uster / Ober-Uster and Lausanne has been calculated here.
Air line (approximately)
184 kilometers
100 nautical miles