The calculated distance (air line) between Voat Angk Khang Cheung and Siem Reap is approximately 186 miles respectively 300 kilometers.
By car or train, the actual journey to Siem Reap is certainly longer, as only the direct route (as the crow flies) between Voat Angk Khang Cheung and Siem Reap has been calculated here.
Air line (approximately)
300 kilometers
162 nautical miles