about 429.5 kilometers.
according to the Baidu map website, the whole journey from Hefei to Hangzhou is about 429.5 kilometers, and it takes about 5 hours to drive by car, via Huwu Expressway and Changshen Expressway.
The delicacies in Hangzhou include: West Lake vinegar fish, Longjing shrimp, beggar chicken, Dongpo pork, Hangzhou sauced duck, dried bamboo shoots and old duck pot, West Lake water shield soup, Piarchuan and so on.