The calculated distance (air line) between Nong Bua Lamphu and Nakhon Ratchasima is approximately 156 miles respectively 251 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 Bua Lamphu and Nakhon Ratchasima has been calculated here.
Air line (approximately)
251 kilometers
135 nautical miles