The calculated distance (air line) between Nāḩīyat Saddat al Hindīyah and Sarpol-e Z̄ahāb is approximately 151 miles respectively 243 kilometers.
By car or train, the actual journey to Sarpol-e Z̄ahāb is certainly longer, as only the direct route (as the crow flies) between Nāḩīyat Saddat al Hindīyah and Sarpol-e Z̄ahāb has been calculated here.
Air line (approximately)
243 kilometers
131 nautical miles