The calculated distance (air line) between Nong Phai and Nakhon Ratchasima is approximately 99 miles respectively 159 kilometers.
By car or train, the actual journey to Nakhon Ratchasima is certainly longer, as only the direct route (as the crow flies) between Nong Phai and Nakhon Ratchasima has been calculated here.
Air line (approximately)
159 kilometers
86 nautical miles