Distance From Portland Troutdale Airport to Changsha Huanghua International Airport, TTD - CSX Distance

The distance from Portland Troutdale Airport (TTD) to Changsha Huanghua International Airport (CSX) is 6263 miles or 10080 kilometers or 5439 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 Portland ( United States ) to Changsha (Changsha) ( China )?

A one-way nonstop (direct) flight between Portland and Changsha (Changsha) takes around 14 hours 24 minutes.

Estimated flight time from Portland Troutdale Airport, Portland, United States to Changsha Huanghua International Airport, Changsha (Changsha), China is 14 hours 24 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 • TTD - CSX

Kilometers		10080 km
Statute Miles		6263 miles
Nautical Miles		5439 nm
Avg. Time of Flight		14 hours 24 minutes

Portland Troutdale Airport to Changsha Huanghua International Airport Flight Route Map - TTD to CSX Flight Path

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

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

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

Time Difference Between the Airports • TTD - CSX

Time difference between Portland (United States) and Changsha (Changsha) (China) is 14 Hours.
Changsha (Changsha) time is 14 Hours ahead of Portland.

Location	Local Time
Portland (United States)	2026-03-20, 23:06:33 MDT
Changsha (Changsha) (China)	2026-03-21, 13:06:33 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

Portland Troutdale Airport (TTD / KTTD) Portland, United States

Destination

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