Calculate route from Khon Kaen (Khon Kaen, Thailand) to Rayong (Rayong, Thailand).

The flight distance (as the crow flies) between Khon Kaen and Rayong is 451.4 km.

Roadmap (route) to go from Khon Kaen to Rayong detailed above, you can also see the course layout on the map.

While doing trip Khon Kaen - Rayong by car, the calculated route ends at a distance , or more straight.