The calculated distance (air line) between Tbeng Meanchey and Kampong Cham is approximately 129 miles respectively 208 kilometers.
By car or train, the actual journey to Kampong Cham is certainly longer, as only the direct route (as the crow flies) between Tbeng Meanchey and Kampong Cham has been calculated here.
Air line (approximately)
208 kilometers
112 nautical miles