The calculated distance (air line) between Phú Khương and Kampong Chhnang is approximately 120 miles respectively 192 kilometers.
By car or train, the actual journey to Kampong Chhnang is certainly longer, as only the direct route (as the crow flies) between Phú Khương and Kampong Chhnang has been calculated here.
Air line (approximately)
192 kilometers
104 nautical miles