The calculated distance (air line) between Khomeynī Shahr and Rāmhormoz is approximately 149 miles respectively 240 kilometers.
By car or train, the actual journey to Rāmhormoz is certainly longer, as only the direct route (as the crow flies) between Khomeynī Shahr and Rāmhormoz has been calculated here.
Air line (approximately)
240 kilometers
130 nautical miles