The calculated distance (air line) between Bhola and Char Bhadrāsan is approximately 50 miles respectively 81 kilometers.
By car or train, the actual journey to Char Bhadrāsan is certainly longer, as only the direct route (as the crow flies) between Bhola and Char Bhadrāsan has been calculated here.
Air line (approximately)
81 kilometers
44 nautical miles