The calculated distance (air line) between Bochum-Hordel and Opheusden is approximately 72 miles respectively 117 kilometers.
By car or train, the actual journey to Opheusden is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Opheusden has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles