The calculated distance (air line) between Bussigny and Zürich (Kreis 12) is approximately 112 miles respectively 180 kilometers.
By car or train, the actual journey to Zürich (Kreis 12) is certainly longer, as only the direct route (as the crow flies) between Bussigny and Zürich (Kreis 12) has been calculated here.
Air line (approximately)
180 kilometers
97 nautical miles