The calculated distance (air line) between Ban Huai Thalaeng and Nakhon Sawan is approximately 175 miles respectively 281 kilometers.
By car or train, the actual journey to Nakhon Sawan is certainly longer, as only the direct route (as the crow flies) between Ban Huai Thalaeng and Nakhon Sawan has been calculated here.
Air line (approximately)
281 kilometers
152 nautical miles