The calculated distance (air line) between Pāsighāt and North Lakhimpur is approximately 94 miles respectively 152 kilometers.
By car or train, the actual journey to North Lakhimpur is certainly longer, as only the direct route (as the crow flies) between Pāsighāt and North Lakhimpur has been calculated here.
Air line (approximately)
152 kilometers
82 nautical miles