The calculated distance (air line) between Bhairab Bāzār and Char Bhadrāsan is approximately 70 miles respectively 112 kilometers.
By car or train, the actual journey to Char Bhadrāsan is certainly longer, as only the direct route (as the crow flies) between Bhairab Bāzār and Char Bhadrāsan has been calculated here.
Air line (approximately)
112 kilometers
61 nautical miles