The calculated distance (air line) between Zürich (Kreis 11) / Seebach and Vernier is approximately 143 miles respectively 230 kilometers.
By car or train, the actual journey to Vernier is certainly longer, as only the direct route (as the crow flies) between Zürich (Kreis 11) / Seebach and Vernier has been calculated here.
Air line (approximately)
230 kilometers
124 nautical miles