The calculated distance (air line) between Ban Phan Don and Sakon Nakhon is approximately 78 miles respectively 125 kilometers.
By car or train, the actual journey to Sakon Nakhon is certainly longer, as only the direct route (as the crow flies) between Ban Phan Don and Sakon Nakhon has been calculated here.
Air line (approximately)
125 kilometers
67 nautical miles