The calculated distance (air line) between Sairang and Maulavi Bāzār is approximately 73 miles respectively 117 kilometers.
By car or train, the actual journey to Maulavi Bāzār is certainly longer, as only the direct route (as the crow flies) between Sairang and Maulavi Bāzār has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles