The calculated distance (air line) between Char Bhadrāsan and Tāngāil is approximately 68 miles respectively 109 kilometers.
By car or train, the actual journey to Tāngāil is certainly longer, as only the direct route (as the crow flies) between Char Bhadrāsan and Tāngāil has been calculated here.
Air line (approximately)
109 kilometers
59 nautical miles