Running parallel to and a few kilometres to the southwest of National Road 70 is National Road 32, which goes from Hanoi northwest to the town of Yên Bái through Sơn Tây, Lâm Thao and Phú Thọ Province. National Road 37 connects the town of Yên Bái to Nong Truong Tran Phu to the south. The latter town is also serviced by National Road 32, which takes a northwesterly direction through Nghĩa Lộ, Nong Truong Lien Son into the mountainous northwest of the province and into neighbouring Lào Cai Province. The province lies about 183 km away on the 340 km Lào Cai to Ha Noi road.