The calculated distance (air line) between Mandaluyong City and Norzagaray is approximately 23 miles respectively 36 kilometers.
By car or train, the actual journey to Norzagaray is certainly longer, as only the direct route (as the crow flies) between Mandaluyong City and Norzagaray has been calculated here.
Air line (approximately)
36 kilometers
20 nautical miles