The calculated distance (air line) between Falāvarjān and Khomeynī Shahr is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Khomeynī Shahr is certainly longer, as only the direct route (as the crow flies) between Falāvarjān and Khomeynī Shahr has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles