The calculated distance (air line) between Narang Mandi and Kahna Nau is approximately 38 miles respectively 61 kilometers.
By car or train, the actual journey to Kahna Nau is certainly longer, as only the direct route (as the crow flies) between Narang Mandi and Kahna Nau has been calculated here.
Air line (approximately)
61 kilometers
33 nautical miles