The calculated distance (air line) between Krong Kep and Kampong Chhnang is approximately 124 miles respectively 200 kilometers.
By car or train, the actual journey to Kampong Chhnang is certainly longer, as only the direct route (as the crow flies) between Krong Kep and Kampong Chhnang has been calculated here.
Air line (approximately)
200 kilometers
108 nautical miles