The calculated distance (air line) between Phai Sali and Phasi Charoen is approximately 131 miles respectively 211 kilometers.
By car or train, the actual journey to Phasi Charoen is certainly longer, as only the direct route (as the crow flies) between Phai Sali and Phasi Charoen has been calculated here.
Air line (approximately)
211 kilometers
114 nautical miles