The calculated distance (air line) between Hessisch Oldendorf and Kleinzschocher is approximately 144 miles respectively 232 kilometers.
By car or train, the actual journey to Kleinzschocher is certainly longer, as only the direct route (as the crow flies) between Hessisch Oldendorf and Kleinzschocher has been calculated here.
Air line (approximately)
232 kilometers
125 nautical miles