The calculated distance (air line) between Phumĭ Véal Srê and Sihanoukville is approximately 89 miles respectively 143 kilometers.
By car or train, the actual journey to Sihanoukville is certainly longer, as only the direct route (as the crow flies) between Phumĭ Véal Srê and Sihanoukville has been calculated here.
Air line (approximately)
143 kilometers
77 nautical miles