The calculated distance (air line) between Magstadt and Vaihingen an der Enz is approximately 13 miles respectively 21 kilometers.
By car or train, the actual journey to Vaihingen an der Enz is certainly longer, as only the direct route (as the crow flies) between Magstadt and Vaihingen an der Enz has been calculated here.
Air line (approximately)
21 kilometers
11 nautical miles