Distance From Grand Case-Espérance Airport to Lanzhou Zhongchuan International Airport, SFG - LHW Distance

The distance from Grand Case-Espérance Airport (SFG) to Lanzhou Zhongchuan International Airport (LHW) is 8564 miles or 13783 kilometers or 7437 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 Grand Case ( Saint Martin ) to Lanzhou (Yongdeng) ( China )?

A one-way nonstop (direct) flight between Grand Case and Lanzhou (Yongdeng) takes around 19 hours 41 minutes.

Estimated flight time from Grand Case-Espérance Airport, Grand Case, Saint Martin to Lanzhou Zhongchuan International Airport, Lanzhou (Yongdeng), China is 19 hours 41 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 • SFG - LHW

Kilometers		13783 km
Statute Miles		8564 miles
Nautical Miles		7437 nm
Avg. Time of Flight		19 hours 41 minutes

Grand Case-Espérance Airport to Lanzhou Zhongchuan International Airport Flight Route Map - SFG to LHW Flight Path

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

Click to see flight route on Google Map between Grand Case, Saint Martin and Lanzhou (Yongdeng), China. .

Nonstop flight route between Grand Case, Saint Martin and Lanzhou (Yongdeng), China.

Time Difference Between the Airports • SFG - LHW

Time difference between Grand Case (Saint Martin) and Lanzhou (Yongdeng) (China) is 10 Hours.
Lanzhou (Yongdeng) time is 10 Hours ahead of Grand Case.

Location	Local Time
Grand Case (Saint Martin)	2026-09-14, 00:38:57 AST
Lanzhou (Yongdeng) (China)	2026-09-14, 10:38:57 +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

Grand Case-Espérance Airport (SFG / TFFG) Grand Case, Saint Martin

Destination

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