The calculated distance (air line) between Jettingen-Scheppach and Wertingen is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Wertingen is certainly longer, as only the direct route (as the crow flies) between Jettingen-Scheppach and Wertingen has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles