The calculated distance (air line) between Jettingen-Scheppach and Vöhringen is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Vöhringen is certainly longer, as only the direct route (as the crow flies) between Jettingen-Scheppach and Vöhringen has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles