The calculated distance (air line) between Bingen am Rhein and Bochum-Hordel is approximately 111 miles respectively 178 kilometers.
By car or train, the actual journey to Bochum-Hordel is certainly longer, as only the direct route (as the crow flies) between Bingen am Rhein and Bochum-Hordel has been calculated here.
Air line (approximately)
178 kilometers
96 nautical miles