23 1.06 km. According to Baidu map, Guanghan passed through Chengdu, Jianyang, Ziyang, Dazhou, Quxian, Guang 'an, Chongqing, Luzhou and Yibin on the way to Zigong, with a distance of 23 1.06km, which took 3 hours and 25 minutes. Zigong is a prefecture-level city under the jurisdiction of Sichuan Province, located in the south of Sichuan Basin. It is a regional central city in southern Sichuan and the southern central city of Chengdu-Chongqing economic circle.