Calculate route from Udon Thani (Changwat Udon Thani, Thailand) to Surat Thani (Surat Thani, Thailand).

The flight distance (as the crow flies) between Udon Thani and Surat Thani is 992.4 km.

Roadmap (route) to go from Udon Thani to Surat Thani detailed above, you can also see the course layout on the map.

While doing trip Udon Thani - Surat Thani by car, the calculated route ends at a distance , or more straight.