The calculated distance (air line) between Bhāndāria and Cox’s Bāzār is approximately 144 miles respectively 232 kilometers.
By car or train, the actual journey to Cox’s Bāzār is certainly longer, as only the direct route (as the crow flies) between Bhāndāria and Cox’s Bāzār has been calculated here.
Air line (approximately)
232 kilometers
125 nautical miles