The calculated distance (air line) between Sann and Tando Allahyar is approximately 54 miles respectively 87 kilometers.
By car or train, the actual journey to Tando Allahyar is certainly longer, as only the direct route (as the crow flies) between Sann and Tando Allahyar has been calculated here.
Air line (approximately)
87 kilometers
47 nautical miles