The calculated distance (air line) between Sonārgaon and Bhairab Bāzār is approximately 36 miles respectively 58 kilometers.
By car or train, the actual journey to Bhairab Bāzār is certainly longer, as only the direct route (as the crow flies) between Sonārgaon and Bhairab Bāzār has been calculated here.
Air line (approximately)
58 kilometers
31 nautical miles