Phitsanulok, uttaradit independent line (turn right at the junction into independent) spread. Rong Kwang Turn left over the second district to the Tusk – Nakhon phanom.
The line of Phitsanulok, Uttaradit, den chai (third right split) through to spread, Rong Kwang, turn left through the district two Boeing Boeing to Ngao Phayao.