The calculated distance (air line) between Bad Oeynhausen and Kleinzschocher is approximately 162 miles respectively 261 kilometers.
By car or train, the actual journey to Kleinzschocher is certainly longer, as only the direct route (as the crow flies) between Bad Oeynhausen and Kleinzschocher has been calculated here.
Air line (approximately)
261 kilometers
141 nautical miles