The calculated distance (air line) between Phan Thiết and Sóc Trăng is approximately 171 miles respectively 276 kilometers.
By car or train, the actual journey to Sóc Trăng is certainly longer, as only the direct route (as the crow flies) between Phan Thiết and Sóc Trăng has been calculated here.
Air line (approximately)
276 kilometers
149 nautical miles