Which is the fastest way to get me from InterContinental Shanghai Pudong or Expo to Hangzhou?

The cloest station should be Shanghai Railway Station, the one at No. 303 Moling Road. However, to Hangzhou, there are only 3 high speed ride from this station. It would take around 30mi by taxi from the hotel.

If the departure time cannot work for your plan, you would need to go to Hongqiao Station instead. It would take around 1 hour by taxi. Or you can also take metro line 2 directly.

Your hotel in Hangzhou is a little closer to Hangzhou Railway Station, but not a big difference with Hangzhou East. From both stations, it would take around 1 hour by taxi to reach the hotel.