The calculated distance (air line) between Narborough and Melton Mowbray is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to Melton Mowbray is certainly longer, as only the direct route (as the crow flies) between Narborough and Melton Mowbray has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles