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