The calculated distance (air line) between Tuek Kraham and Stung Treng is approximately 83 miles respectively 134 kilometers.
By car or train, the actual journey to Stung Treng is certainly longer, as only the direct route (as the crow flies) between Tuek Kraham and Stung Treng has been calculated here.
Air line (approximately)
134 kilometers
72 nautical miles