The calculated distance (air line) between Rānīr Bāzār and Kailāshahar is approximately 53 miles respectively 85 kilometers.
By car or train, the actual journey to Kailāshahar is certainly longer, as only the direct route (as the crow flies) between Rānīr Bāzār and Kailāshahar has been calculated here.
Air line (approximately)
85 kilometers
46 nautical miles