The calculated distance (air line) between Non Thai and Nakhon Ratchasima is approximately 16 miles respectively 25 kilometers.
By car or train, the actual journey to Nakhon Ratchasima is certainly longer, as only the direct route (as the crow flies) between Non Thai and Nakhon Ratchasima has been calculated here.
Air line (approximately)
25 kilometers
14 nautical miles