The calculated distance (air line) between Blaby and Melton Mowbray is approximately 18 miles respectively 28 kilometers.
By car or train, the actual journey to Melton Mowbray is certainly longer, as only the direct route (as the crow flies) between Blaby and Melton Mowbray has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles