The calculated distance (air line) between Dogonbadan and Rāmshīr is approximately 91 miles respectively 146 kilometers.
By car or train, the actual journey to Rāmshīr is certainly longer, as only the direct route (as the crow flies) between Dogonbadan and Rāmshīr has been calculated here.
Air line (approximately)
146 kilometers
79 nautical miles