The calculated distance (air line) between Rānīr Bāzār and Āmbāsa is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Āmbāsa is certainly longer, as only the direct route (as the crow flies) between Rānīr Bāzār and Āmbāsa has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles