The calculated distance (air line) between Leopoldshöhe and Mönchengladbach is approximately 112 miles respectively 181 kilometers.
By car or train, the actual journey to Mönchengladbach is certainly longer, as only the direct route (as the crow flies) between Leopoldshöhe and Mönchengladbach has been calculated here.
Air line (approximately)
181 kilometers
98 nautical miles