The distance from Happy Heliport () to Hangzhou Xiaoshan International Airport (HGH) is 7421 miles or 11943 kilometers or 6444 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
11943 kilometers is the direct flight distance between Happy Heliport (United States) and Hangzhou Xiaoshan International Airport (China).
How long does it take to travel from Dartmouth ( United States ) to Hangzhou ( China )?
A one-way nonstop (direct) flight between Dartmouth and Hangzhou takes around 17 hours 3 minutes.
Estimated
flight time from Happy Heliport, Dartmouth, United States to Hangzhou Xiaoshan International Airport, Hangzhou, China is
17 hours 3 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - HGH
| Kilometers | | 11943 km |
| Statute Miles | | 7421 miles |
| Nautical Miles | | 6444 nm |
| Avg. Time of Flight | | 17 hours 3 minutes |
Happy Heliport to Hangzhou Xiaoshan International Airport Flight Route Map - to HGH Flight Path
Location of Happy Heliport & Hangzhou Xiaoshan International Airport is given below.
Click the map to view Dartmouth to Hangzhou nonstop flight path and travel direction.
Click to see flight route on Google Map between Dartmouth, United States and Hangzhou, China. .
Nonstop flight route between Dartmouth, United States and Hangzhou, China.
Time Difference Between the Airports • - HGH
Time difference between
Dartmouth (United States) and
Hangzhou (China) is 12 Hours.
Hangzhou time is 12 Hours ahead of Dartmouth.
| Location | Local Time |
| Dartmouth (United States) | 2026-05-07, 09:30:24 EDT |
| Hangzhou (China) | 2026-05-07, 21:30:24 CST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.