Distance From Alton Bay Seaplane Base to Lanzhou Zhongchuan International Airport

The distance from Alton Bay Seaplane Base () to Lanzhou Zhongchuan International Airport (LHW) is 6901 miles or 11105 kilometers or 5993 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.

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How long does it take to travel from Alton Bay ( United States ) to Lanzhou (Yongdeng) ( China )?

A one-way nonstop (direct) flight between Alton Bay and Lanzhou (Yongdeng) takes around 15 hours 51 minutes.

Estimated flight time from Alton Bay Seaplane Base, Alton Bay, United States to Lanzhou Zhongchuan International Airport, Lanzhou (Yongdeng), China is 15 hours 51 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 • - LHW

Kilometers		11105 km
Statute Miles		6901 miles
Nautical Miles		5993 nm
Avg. Time of Flight		15 hours 51 minutes

Alton Bay Seaplane Base to Lanzhou Zhongchuan International Airport Flight Route Map - to LHW Flight Path

Location of Alton Bay Seaplane Base & Lanzhou Zhongchuan International Airport is given below.
Click the map to view Alton Bay to Lanzhou (Yongdeng) nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - LHW

Time difference between Alton Bay (United States) and Lanzhou (Yongdeng) (China) is 11 Hours.
Lanzhou (Yongdeng) time is 11 Hours ahead of Alton Bay.

Location	Local Time
Alton Bay (United States)	2025-12-14, 19:07:52 EST
Lanzhou (Yongdeng) (China)	2025-12-15, 06:07:52 +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

Alton Bay Seaplane Base ( / B18) Alton Bay, United States

Destination

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