The calculated distance (air line) between Tây Ninh and Kampong Cham is approximately 64 miles respectively 103 kilometers.
By car or train, the actual journey to Kampong Cham is certainly longer, as only the direct route (as the crow flies) between Tây Ninh and Kampong Cham has been calculated here.
Air line (approximately)
103 kilometers
55 nautical miles