Distance From Norman County Ada/Twin Valley Airport to Hangzhou Xiaoshan International Airport

The distance from Norman County Ada/Twin Valley Airport () to Hangzhou Xiaoshan International Airport (HGH) is 6613 miles or 10642 kilometers or 5743 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.

---

How long does it take to travel from Twin Valley ( United States ) to Hangzhou ( China )?

A one-way nonstop (direct) flight between Twin Valley and Hangzhou takes around 15 hours 12 minutes.

Estimated flight time from Norman County Ada/Twin Valley Airport, Twin Valley, United States to Hangzhou Xiaoshan International Airport, Hangzhou, China is 15 hours 12 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		10642 km
Statute Miles		6613 miles
Nautical Miles		5743 nm
Avg. Time of Flight		15 hours 12 minutes

Norman County Ada/Twin Valley Airport to Hangzhou Xiaoshan International Airport Flight Route Map - to HGH Flight Path

Location of Norman County Ada/Twin Valley Airport & Hangzhou Xiaoshan International Airport is given below.
Click the map to view Twin Valley to Hangzhou nonstop flight path and travel direction.

Click to see flight route on Google Map between Twin Valley, United States and Hangzhou, China. .

Nonstop flight route between Twin Valley, United States and Hangzhou, China.

Time Difference Between the Airports • - HGH

Time difference between Twin Valley (United States) and Hangzhou (China) is 14 Hours.
Hangzhou time is 14 Hours ahead of Twin Valley.

Location	Local Time
Twin Valley (United States)	2026-11-08, 21:23:04 CST
Hangzhou (China)	2026-11-09, 11:23:04 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.

Origin

Norman County Ada/Twin Valley Airport ( / ) Twin Valley, United States

Destination

Hangzhou Xiaoshan International Airport (HGH / ZSHC) Hangzhou, China