Drive on Highway No.1 (Phahonyothin Road) and turn left to Highway No.32 (Asian Highway) which passes Phra Nakhon Si Ayutthaya, Ang Thong, and Nakhon Sawan; then take Highway No. 117 to Phitsanulok and Highway No. 11 through Lampang and Lamphun to Chiang Mai. The total distance is 695 kilometers.