The calculated distance (air line) between Bielefeld and Aarle-Rixtel is approximately 129 miles respectively 208 kilometers.
By car or train, the actual journey to Aarle-Rixtel is certainly longer, as only the direct route (as the crow flies) between Bielefeld and Aarle-Rixtel has been calculated here.
Air line (approximately)
208 kilometers
112 nautical miles