The calculated distance (air line) between Lustenau and Kressbronn am Bodensee is approximately 12 miles respectively 20 kilometers.
By car or train, the actual journey to Kressbronn am Bodensee is certainly longer, as only the direct route (as the crow flies) between Lustenau and Kressbronn am Bodensee has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles