Distance From Kobuk Airport to Lanzhou Zhongchuan International Airport, OBU - LHW Distance

The distance from Kobuk Airport (OBU) to Lanzhou Zhongchuan International Airport (LHW) is 4167 miles or 6705 kilometers or 3618 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 Kobuk ( United States ) to Lanzhou (Yongdeng) ( China )?

A one-way nonstop (direct) flight between Kobuk and Lanzhou (Yongdeng) takes around 9 hours 34 minutes.

Estimated flight time from Kobuk Airport, Kobuk, United States to Lanzhou Zhongchuan International Airport, Lanzhou (Yongdeng), China is 9 hours 34 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 • OBU - LHW

Kilometers		6705 km
Statute Miles		4167 miles
Nautical Miles		3618 nm
Avg. Time of Flight		9 hours 34 minutes

Kobuk Airport to Lanzhou Zhongchuan International Airport Flight Route Map - OBU to LHW Flight Path

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

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

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

Time Difference Between the Airports • OBU - LHW

Time difference between Kobuk (United States) and Lanzhou (Yongdeng) (China) is 14 Hours.
Lanzhou (Yongdeng) time is 14 Hours ahead of Kobuk.

Location	Local Time
Kobuk (United States)	2026-05-01, 03:41:01 AKDT
Lanzhou (Yongdeng) (China)	2026-05-01, 17:41:01 +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

Kobuk Airport (OBU / PAOB) Kobuk, United States

Destination

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