The calculated distance (air line) between Bochum-Hordel and Jemeppe-sur-Sambre is approximately 131 miles respectively 210 kilometers.
By car or train, the actual journey to Jemeppe-sur-Sambre is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Jemeppe-sur-Sambre has been calculated here.
Air line (approximately)
210 kilometers
113 nautical miles