The calculated distance (air line) between Chhāgalnāiya and Āmbāsa is approximately 67 miles respectively 107 kilometers.
By car or train, the actual journey to Āmbāsa is certainly longer, as only the direct route (as the crow flies) between Chhāgalnāiya and Āmbāsa has been calculated here.
Air line (approximately)
107 kilometers
58 nautical miles