Calculate route from Rayong (Rayong, Thailand) to Chiang Rai (Chiang Rai, Thailand).

The flight distance (as the crow flies) between Rayong and Chiang Rai is 817.4 km.

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

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