The calculated distance (air line) between Suhl and Bochum-Hordel is approximately 165 miles respectively 265 kilometers.
By car or train, the actual journey to Bochum-Hordel is certainly longer, as only the direct route (as the crow flies) between Suhl and Bochum-Hordel has been calculated here.
Air line (approximately)
265 kilometers
143 nautical miles