The calculated distance (air line) between Shāhzādpur and Sarishābāri is approximately 42 miles respectively 68 kilometers.
By car or train, the actual journey to Sarishābāri is certainly longer, as only the direct route (as the crow flies) between Shāhzādpur and Sarishābāri has been calculated here.
Air line (approximately)
68 kilometers
37 nautical miles