The calculated distance (air line) between Morrelgonj and Rājshāhi is approximately 155 miles respectively 249 kilometers.
By car or train, the actual journey to Rājshāhi is certainly longer, as only the direct route (as the crow flies) between Morrelgonj and Rājshāhi has been calculated here.
Air line (approximately)
249 kilometers
134 nautical miles