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