Distance From Tom Madsen (Dutch Harbor) Airport to Lanzhou Zhongchuan International Airport, DUT - LHW Distance

The distance from Tom Madsen (Dutch Harbor) Airport (DUT) to Lanzhou Zhongchuan International Airport (LHW) is 4227 miles or 6802 kilometers or 3671 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 Unalaska ( United States ) to Lanzhou (Yongdeng) ( China )?

A one-way nonstop (direct) flight between Unalaska and Lanzhou (Yongdeng) takes around 9 hours 43 minutes.

Estimated flight time from Tom Madsen (Dutch Harbor) Airport, Unalaska, United States to Lanzhou Zhongchuan International Airport, Lanzhou (Yongdeng), China is 9 hours 43 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 • DUT - LHW

Kilometers		6802 km
Statute Miles		4227 miles
Nautical Miles		3671 nm
Avg. Time of Flight		9 hours 43 minutes

Tom Madsen (Dutch Harbor) Airport to Lanzhou Zhongchuan International Airport Flight Route Map - DUT to LHW Flight Path

Location of Tom Madsen (Dutch Harbor) Airport & Lanzhou Zhongchuan International Airport is given below.
Click the map to view Unalaska to Lanzhou (Yongdeng) nonstop flight path and travel direction.

Click to see flight route on Google Map between Unalaska, United States and Lanzhou (Yongdeng), China. .

Nonstop flight route between Unalaska, United States and Lanzhou (Yongdeng), China.

Time Difference Between the Airports • DUT - LHW

Time difference between Unalaska (United States) and Lanzhou (Yongdeng) (China) is 16 Hours.
Lanzhou (Yongdeng) time is 16 Hours ahead of Unalaska.

Location	Local Time
Unalaska (United States)	2025-12-14, 07:54:02 HST
Lanzhou (Yongdeng) (China)	2025-12-14, 23:54:02 +06

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

Tom Madsen (Dutch Harbor) Airport (DUT / PADU) Unalaska, United States

Destination

Lanzhou Zhongchuan International Airport (LHW / ZLLL) Lanzhou (Yongdeng), China