The calculated distance (air line) between Gursahāiganj and Shāhābād is approximately 39 miles respectively 62 kilometers.
By car or train, the actual journey to Shāhābād is certainly longer, as only the direct route (as the crow flies) between Gursahāiganj and Shāhābād has been calculated here.
Air line (approximately)
62 kilometers
34 nautical miles