The calculated distance (air line) between Seeheim-Jugenheim and Bochum-Hordel is approximately 136 miles respectively 219 kilometers.
By car or train, the actual journey to Bochum-Hordel is certainly longer, as only the direct route (as the crow flies) between Seeheim-Jugenheim and Bochum-Hordel has been calculated here.
Air line (approximately)
219 kilometers
118 nautical miles