The calculated distance (air line) between Sihanoukville and Phumĭ Véal Srê is approximately 89 miles respectively 143 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 Sihanoukville and Phumĭ Véal Srê has been calculated here.
Air line (approximately)
143 kilometers
77 nautical miles