Distance From Porto São Sebastião Airport to Changsha Huanghua International Airport

The distance from Porto São Sebastião Airport () to Changsha Huanghua International Airport (CSX) is 11183 miles or 17997 kilometers or 9711 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.

---

How long does it take to travel from Diamantino ( Brazil ) to Changsha (Changsha) ( China )?

A one-way nonstop (direct) flight between Diamantino and Changsha (Changsha) takes around 25 hours 42 minutes.

Estimated flight time from Porto São Sebastião Airport, Diamantino, Brazil to Changsha Huanghua International Airport, Changsha (Changsha), China is 25 hours 42 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		17997 km
Statute Miles		11183 miles
Nautical Miles		9711 nm
Avg. Time of Flight		25 hours 42 minutes

Porto São Sebastião Airport to Changsha Huanghua International Airport Flight Route Map - to CSX Flight Path

Location of Porto São Sebastião Airport & Changsha Huanghua International Airport is given below.
Click the map to view Diamantino to Changsha (Changsha) nonstop flight path and travel direction.

Click to see flight route on Google Map between Diamantino, Brazil and Changsha (Changsha), China. .

Nonstop flight route between Diamantino, Brazil and Changsha (Changsha), China.

Time Difference Between the Airports • - CSX

Time difference between Diamantino (Brazil) and Changsha (Changsha) (China) is 12 Hours.
Changsha (Changsha) time is 12 Hours ahead of Diamantino.

Location	Local Time
Diamantino (Brazil)	2025-12-06, 10:56:53 -04
Changsha (Changsha) (China)	2025-12-06, 22:56:53 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

Porto São Sebastião Airport ( / SWPS) Diamantino, Brazil

Destination

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