The calculated distance (air line) between Bình Thạnh and Tịnh Biên is approximately 121 miles respectively 195 kilometers.
By car or train, the actual journey to Tịnh Biên is certainly longer, as only the direct route (as the crow flies) between Bình Thạnh and Tịnh Biên has been calculated here.
Air line (approximately)
195 kilometers
105 nautical miles