Distance From Patco Heliport to Changsha Huanghua International Airport

The distance from Patco Heliport () to Changsha Huanghua International Airport (CSX) is 8042 miles or 12941 kilometers or 6983 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 Port Arthur ( United States ) to Changsha (Changsha) ( China )?

A one-way nonstop (direct) flight between Port Arthur and Changsha (Changsha) takes around 18 hours 29 minutes.

Estimated flight time from Patco Heliport, Port Arthur, United States to Changsha Huanghua International Airport, Changsha (Changsha), China is 18 hours 29 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		12941 km
Statute Miles		8042 miles
Nautical Miles		6983 nm
Avg. Time of Flight		18 hours 29 minutes

Patco Heliport to Changsha Huanghua International Airport Flight Route Map - to CSX Flight Path

Location of Patco Heliport & Changsha Huanghua International Airport is given below.
Click the map to view Port Arthur to Changsha (Changsha) nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - CSX

Time difference between Port Arthur (United States) and Changsha (Changsha) (China) is 13 Hours.
Changsha (Changsha) time is 13 Hours ahead of Port Arthur.

Location	Local Time
Port Arthur (United States)	2026-03-21, 17:11:39 CDT
Changsha (Changsha) (China)	2026-03-22, 06:11:39 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

Patco Heliport ( / 8XS4) Port Arthur, United States

Destination

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