The calculated distance (air line) between Chawang and Nakhon Si Thammarat is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Nakhon Si Thammarat is certainly longer, as only the direct route (as the crow flies) between Chawang and Nakhon Si Thammarat has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles