The calculated distance (air line) between Bad Neustadt an der Saale and Bochum is approximately 153 miles respectively 246 kilometers.
By car or train, the actual journey to Bochum is certainly longer, as only the direct route (as the crow flies) between Bad Neustadt an der Saale and Bochum has been calculated here.
Air line (approximately)
246 kilometers
133 nautical miles