The calculated distance (air line) between Phú Khương and Svay Rieng is approximately 26 miles respectively 42 kilometers.
By car or train, the actual journey to Svay Rieng is certainly longer, as only the direct route (as the crow flies) between Phú Khương and Svay Rieng has been calculated here.
Air line (approximately)
42 kilometers
23 nautical miles