The calculated distance (air line) between Pār Naogaon and Thākurgaon is approximately 90 miles respectively 145 kilometers.
By car or train, the actual journey to Thākurgaon is certainly longer, as only the direct route (as the crow flies) between Pār Naogaon and Thākurgaon has been calculated here.
Air line (approximately)
145 kilometers
78 nautical miles