Distance From Diamond Head Heliport to Sanya Phoenix International Airport

The distance from Diamond Head Heliport () to Sanya Phoenix International Airport (SYX) is 5938 miles or 9555 kilometers or 5156 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 Honolulu ( United States ) to Sanya (Tianya) ( China )?

A one-way nonstop (direct) flight between Honolulu and Sanya (Tianya) takes around 13 hours 39 minutes.

Estimated flight time from Diamond Head Heliport, Honolulu, United States to Sanya Phoenix International Airport, Sanya (Tianya), China is 13 hours 39 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 • - SYX

Kilometers		9555 km
Statute Miles		5938 miles
Nautical Miles		5156 nm
Avg. Time of Flight		13 hours 39 minutes

Diamond Head Heliport to Sanya Phoenix International Airport Flight Route Map - to SYX Flight Path

Location of Diamond Head Heliport & Sanya Phoenix International Airport is given below.
Click the map to view Honolulu to Sanya (Tianya) nonstop flight path and travel direction.

Click to see flight route on Google Map between Honolulu, United States and Sanya (Tianya), China. .

Nonstop flight route between Honolulu, United States and Sanya (Tianya), China.

Time Difference Between the Airports • - SYX

Time difference between Honolulu (United States) and Sanya (Tianya) (China) is 18 Hours.
Sanya (Tianya) time is 18 Hours ahead of Honolulu.

Location	Local Time
Honolulu (United States)	2026-09-23, 17:44:12 HST
Sanya (Tianya) (China)	2026-09-24, 11:44:12 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

Diamond Head Heliport ( / ) Honolulu, United States

Destination

Sanya Phoenix International Airport (SYX / ZJSY) Sanya (Tianya), China