The calculated distance (air line) between Bochum-Hordel and Hoofddorp is approximately 120 miles respectively 192 kilometers.
By car or train, the actual journey to Hoofddorp is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Hoofddorp has been calculated here.
Air line (approximately)
192 kilometers
104 nautical miles