The calculated distance (air line) between Smach Mean Chey and Phumĭ Véal Srê is approximately 124 miles respectively 200 kilometers.
By car or train, the actual journey to Phumĭ Véal Srê is certainly longer, as only the direct route (as the crow flies) between Smach Mean Chey and Phumĭ Véal Srê has been calculated here.
Air line (approximately)
200 kilometers
108 nautical miles