About 6 hours.

According to Baidu Map query, the total self-driving distance from Ankang to Chongqing is about 493.6 kilometers, which takes about 6 hours and passes through: Bao-Mao Expressway.

Chongqing food recommendations: Chongqing noodles, hot and sour noodles, Chongqing cross-bridge rice noodles, bean curd rice, Chongqing hot pot, etc.