The calculated distance (air line) between Tây Ninh and Kampong Speu is approximately 107 miles respectively 173 kilometers.
By car or train, the actual journey to Kampong Speu is certainly longer, as only the direct route (as the crow flies) between Tây Ninh and Kampong Speu has been calculated here.
Air line (approximately)
173 kilometers
93 nautical miles