The calculated distance (air line) between Oebisfelde and Königslutter am Elm is approximately 15 miles respectively 23 kilometers.
By car or train, the actual journey to Königslutter am Elm is certainly longer, as only the direct route (as the crow flies) between Oebisfelde and Königslutter am Elm has been calculated here.
Air line (approximately)
23 kilometers
13 nautical miles