The calculated distance (air line) between Sint-Oedenrode and Apeldoorn is approximately 49 miles respectively 80 kilometers.
By car or train, the actual journey to Apeldoorn is certainly longer, as only the direct route (as the crow flies) between Sint-Oedenrode and Apeldoorn has been calculated here.
Air line (approximately)
80 kilometers
43 nautical miles