The calculated distance (air line) between Bochum-Hordel and Marburg an der Lahn is approximately 84 miles respectively 135 kilometers.
By car or train, the actual journey to Marburg an der Lahn is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Marburg an der Lahn has been calculated here.
Air line (approximately)
135 kilometers
73 nautical miles