The calculated distance (air line) between Niefern-Öschelbronn and Weingarten is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Weingarten is certainly longer, as only the direct route (as the crow flies) between Niefern-Öschelbronn and Weingarten has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles