Distance From South River Seaplane Base to Changsha Huanghua International Airport

The distance from South River Seaplane Base () to Changsha Huanghua International Airport (CSX) is 7758 miles or 12485 kilometers or 6737 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 Edgewater ( United States ) to Changsha (Changsha) ( China )?

A one-way nonstop (direct) flight between Edgewater and Changsha (Changsha) takes around 17 hours 50 minutes.

Estimated flight time from South River Seaplane Base, Edgewater, United States to Changsha Huanghua International Airport, Changsha (Changsha), China is 17 hours 50 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 • - CSX

Kilometers		12485 km
Statute Miles		7758 miles
Nautical Miles		6737 nm
Avg. Time of Flight		17 hours 50 minutes

South River Seaplane Base to Changsha Huanghua International Airport Flight Route Map - to CSX Flight Path

Location of South River Seaplane Base & Changsha Huanghua International Airport is given below.
Click the map to view Edgewater to Changsha (Changsha) nonstop flight path and travel direction.

Click to see flight route on Google Map between Edgewater, United States and Changsha (Changsha), China. .

Nonstop flight route between Edgewater, United States and Changsha (Changsha), China.

Time Difference Between the Airports • - CSX

Time difference between Edgewater (United States) and Changsha (Changsha) (China) is 12 Hours.
Changsha (Changsha) time is 12 Hours ahead of Edgewater.

Location	Local Time
Edgewater (United States)	2026-09-23, 22:56:42 EDT
Changsha (Changsha) (China)	2026-09-24, 10:56:42 CST

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

South River Seaplane Base ( / MD81) Edgewater, United States

Destination

Changsha Huanghua International Airport (CSX / ZGHA) Changsha (Changsha), China