The calculated distance (air line) between Köngen and Dettingen an der Erms is approximately 11 miles respectively 17 kilometers.
By car or train, the actual journey to Dettingen an der Erms is certainly longer, as only the direct route (as the crow flies) between Köngen and Dettingen an der Erms has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles