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