The calculated distance (air line) between Mueang Nonthaburi and Nakhon Sawan is approximately 130 miles respectively 209 kilometers.
By car or train, the actual journey to Nakhon Sawan is certainly longer, as only the direct route (as the crow flies) between Mueang Nonthaburi and Nakhon Sawan has been calculated here.
Air line (approximately)
209 kilometers
113 nautical miles