The calculated distance (air line) between Ban Chang and Nakhon Ratchasima is approximately 170 miles respectively 274 kilometers.
By car or train, the actual journey to Nakhon Ratchasima is certainly longer, as only the direct route (as the crow flies) between Ban Chang and Nakhon Ratchasima has been calculated here.
Air line (approximately)
274 kilometers
148 nautical miles