Distance From Dandugama Seaplane Base to Lanzhou Zhongchuan International Airport, DGM - LHW Distance

The distance from Dandugama Seaplane Base (DGM) to Lanzhou Zhongchuan International Airport (LHW) is 2524 miles or 4061 kilometers or 2192 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 Colombo ( Sri Lanka ) to Lanzhou (Yongdeng) ( China )?

A one-way nonstop (direct) flight between Colombo and Lanzhou (Yongdeng) takes around 5 hours 48 minutes.

Estimated flight time from Dandugama Seaplane Base, Colombo, Sri Lanka to Lanzhou Zhongchuan International Airport, Lanzhou (Yongdeng), China is 5 hours 48 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 • DGM - LHW

Kilometers		4061 km
Statute Miles		2524 miles
Nautical Miles		2192 nm
Avg. Time of Flight		5 hours 48 minutes

Dandugama Seaplane Base to Lanzhou Zhongchuan International Airport Flight Route Map - DGM to LHW Flight Path

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

Click to see flight route on Google Map between Colombo, Sri Lanka and Lanzhou (Yongdeng), China. .

Nonstop flight route between Colombo, Sri Lanka and Lanzhou (Yongdeng), China.

Time Difference Between the Airports • DGM - LHW

Time difference between Colombo (Sri Lanka) and Lanzhou (Yongdeng) (China) is 0 Hours 30 Minutes.
Lanzhou (Yongdeng) time is 0 Hours 30 Minutes ahead of Colombo.

Location	Local Time
Colombo (Sri Lanka)	2026-11-05, 08:26:02 +0530
Lanzhou (Yongdeng) (China)	2026-11-05, 08:56:02 +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

Dandugama Seaplane Base (DGM / ) Colombo, Sri Lanka

Destination

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