The calculated distance (air line) between Wang Saphung and Nakhon Ratchasima is approximately 163 miles respectively 262 kilometers.
By car or train, the actual journey to Nakhon Ratchasima is certainly longer, as only the direct route (as the crow flies) between Wang Saphung and Nakhon Ratchasima has been calculated here.
Air line (approximately)
262 kilometers
141 nautical miles