The calculated distance (air line) between Tāngāil and Bhairab Bāzār is approximately 68 miles respectively 110 kilometers.
By car or train, the actual journey to Bhairab Bāzār is certainly longer, as only the direct route (as the crow flies) between Tāngāil and Bhairab Bāzār has been calculated here.
Air line (approximately)
110 kilometers
59 nautical miles