By plane. It is cost-effective for two people to fly from Mianyang to Jiaxing. Mianyang to Jiaxing drive 1.859 km, 2 1 hour 0 min. The estimated fuel cost is 557 yuan, and the payment is 1.076 yuan. Flying in the off-season is very economical. Mianyang, also known as "China Science and Technology City", is a prefecture-level city in Sichuan Province, located in the northwest of Sichuan Basin and in the middle and upper reaches of Fujiang River.