The calculated distance (air line) between Phu Khiao and Nakhon Ratchasima is approximately 97 miles respectively 156 kilometers.
By car or train, the actual journey to Nakhon Ratchasima is certainly longer, as only the direct route (as the crow flies) between Phu Khiao and Nakhon Ratchasima has been calculated here.
Air line (approximately)
156 kilometers
84 nautical miles