The calculated distance (air line) between Char Bhadrāsan and Brāhmanbāria is approximately 72 miles respectively 117 kilometers.
By car or train, the actual journey to Brāhmanbāria is certainly longer, as only the direct route (as the crow flies) between Char Bhadrāsan and Brāhmanbāria has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles