The calculated distance (air line) between Mymensingh and Bhairab Bāzār is approximately 60 miles respectively 97 kilometers.
By car or train, the actual journey to Bhairab Bāzār is certainly longer, as only the direct route (as the crow flies) between Mymensingh and Bhairab Bāzār has been calculated here.
Air line (approximately)
97 kilometers
52 nautical miles