The calculated distance (air line) between Dinājpur and Pār Naogaon is approximately 60 miles respectively 97 kilometers.
By car or train, the actual journey to Pār Naogaon is certainly longer, as only the direct route (as the crow flies) between Dinājpur and Pār Naogaon has been calculated here.
Air line (approximately)
97 kilometers
52 nautical miles