The calculated distance (air line) between Nakhon Phanom and Ban Phan Don is approximately 121 miles respectively 194 kilometers.
By car or train, the actual journey to Ban Phan Don is certainly longer, as only the direct route (as the crow flies) between Nakhon Phanom and Ban Phan Don has been calculated here.
Air line (approximately)
194 kilometers
105 nautical miles