The calculated distance (air line) between Morrelgonj and Pār Naogaon is approximately 172 miles respectively 277 kilometers.
By car or train, the actual journey to Pār Naogaon is certainly longer, as only the direct route (as the crow flies) between Morrelgonj and Pār Naogaon has been calculated here.
Air line (approximately)
277 kilometers
149 nautical miles