The calculated distance (air line) between Chhāgalnāiya and Hājīganj is approximately 45 miles respectively 72 kilometers.
By car or train, the actual journey to Hājīganj is certainly longer, as only the direct route (as the crow flies) between Chhāgalnāiya and Hājīganj has been calculated here.
Air line (approximately)
72 kilometers
39 nautical miles