The calculated distance (air line) between Khomeynī Shahr and Rāmshīr is approximately 176 miles respectively 283 kilometers.
By car or train, the actual journey to Rāmshīr is certainly longer, as only the direct route (as the crow flies) between Khomeynī Shahr and Rāmshīr has been calculated here.
Air line (approximately)
283 kilometers
153 nautical miles