Is there a direct train that connects Jinhua to Nanjing?How long does it take to go to Hangzhou?

There are two direct bullet trains between Jinhua and NJ, which take about 5 to 6 hours.
From NJ to Hangzhou, there are five bullet trains which take about four hours on the way.
From Hangzhou Jinhua, the direct bullet trains exist. The closest international airport to Jinhua is Hangzhou Xiaoshan International Airport. There is about 130km between the two places.
If you want to find more information about the bullet trains among these cities, you can refer to https://www.travelchinaguide.com/china-trains/.