The calculated distance (air line) between Jettingen-Scheppach and Stadtbergen is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Stadtbergen is certainly longer, as only the direct route (as the crow flies) between Jettingen-Scheppach and Stadtbergen has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles