The calculated distance (air line) between Tuŏl Tumpung and Preaek Prasab is approximately 94 miles respectively 152 kilometers.
By car or train, the actual journey to Preaek Prasab is certainly longer, as only the direct route (as the crow flies) between Tuŏl Tumpung and Preaek Prasab has been calculated here.
Air line (approximately)
152 kilometers
82 nautical miles