The calculated distance (air line) between Masjed Soleymān and Semīrom is approximately 138 miles respectively 222 kilometers.
By car or train, the actual journey to Semīrom is certainly longer, as only the direct route (as the crow flies) between Masjed Soleymān and Semīrom has been calculated here.
Air line (approximately)
222 kilometers
120 nautical miles