The calculated distance (air line) between Nālchiti and Nārāyanganj is approximately 69 miles respectively 111 kilometers.
By car or train, the actual journey to Nārāyanganj is certainly longer, as only the direct route (as the crow flies) between Nālchiti and Nārāyanganj has been calculated here.
Air line (approximately)
111 kilometers
60 nautical miles