Distance From Mellomar Airport to Sanya Phoenix International Airport

The distance from Mellomar Airport () to Sanya Phoenix International Airport (SYX) is 8482 miles or 13650 kilometers or 7366 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 Lower Marlboro ( United States ) to Sanya (Tianya) ( China )?

A one-way nonstop (direct) flight between Lower Marlboro and Sanya (Tianya) takes around 19 hours 30 minutes.

Estimated flight time from Mellomar Airport, Lower Marlboro, United States to Sanya Phoenix International Airport, Sanya (Tianya), China is 19 hours 30 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		13650 km
Statute Miles		8482 miles
Nautical Miles		7366 nm
Avg. Time of Flight		19 hours 30 minutes

Mellomar Airport to Sanya Phoenix International Airport Flight Route Map - to SYX Flight Path

Location of Mellomar Airport & Sanya Phoenix International Airport is given below.
Click the map to view Lower Marlboro to Sanya (Tianya) nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SYX

Time difference between Lower Marlboro (United States) and Sanya (Tianya) (China) is 12 Hours.
Sanya (Tianya) time is 12 Hours ahead of Lower Marlboro.

Location	Local Time
Lower Marlboro (United States)	2026-09-17, 00:48:38 EDT
Sanya (Tianya) (China)	2026-09-17, 12:48:38 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

Mellomar Airport ( / ) Lower Marlboro, United States

Destination

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