The calculated distance (air line) between Rānīr Bāzār and Baniachang is approximately 47 miles respectively 76 kilometers.
By car or train, the actual journey to Baniachang is certainly longer, as only the direct route (as the crow flies) between Rānīr Bāzār and Baniachang has been calculated here.
Air line (approximately)
76 kilometers
41 nautical miles