The calculated distance (air line) between Jalpāiguri and Thākurgaon is approximately 37 miles respectively 60 kilometers.
By car or train, the actual journey to Thākurgaon is certainly longer, as only the direct route (as the crow flies) between Jalpāiguri and Thākurgaon has been calculated here.
Air line (approximately)
60 kilometers
32 nautical miles