The calculated distance (air line) between Cernusco sul Naviglio and Vignate is approximately 3 miles respectively 4 kilometers.
By car or train, the actual journey to Vignate is certainly longer, as only the direct route (as the crow flies) between Cernusco sul Naviglio and Vignate has been calculated here.
Air line (approximately)
4 kilometers
2 nautical miles