The calculated distance (air line) between Bochum and Oud-Beijerland is approximately 123 miles respectively 197 kilometers.
By car or train, the actual journey to Oud-Beijerland is certainly longer, as only the direct route (as the crow flies) between Bochum and Oud-Beijerland has been calculated here.
Air line (approximately)
197 kilometers
106 nautical miles