Distance From Joe Williams Naval Outlying Field to Gimhae International Airport

The distance from Joe Williams Naval Outlying Field () to Gimhae International Airport (PUS) is 7141 miles or 11493 kilometers or 6202 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 Preston ( United States ) to Busan ( South Korea )?

A one-way nonstop (direct) flight between Preston and Busan takes around 16 hours 25 minutes.

Estimated flight time from Joe Williams Naval Outlying Field, Preston, United States to Gimhae International Airport, Busan, South Korea is 16 hours 25 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 • - PUS

Kilometers		11493 km
Statute Miles		7141 miles
Nautical Miles		6202 nm
Avg. Time of Flight		16 hours 25 minutes

Joe Williams Naval Outlying Field to Gimhae International Airport Flight Route Map - to PUS Flight Path

Location of Joe Williams Naval Outlying Field & Gimhae International Airport is given below.
Click the map to view Preston to Busan nonstop flight path and travel direction.

Click to see flight route on Google Map between Preston, United States and Busan, South Korea. .

Nonstop flight route between Preston, United States and Busan, South Korea.

Time Difference Between the Airports • - PUS

Time difference between Preston (United States) and Busan (South Korea) is 13 Hours.
Busan time is 13 Hours ahead of Preston.

Location	Local Time
Preston (United States)	2026-03-18, 21:22:46 EDT
Busan (South Korea)	2026-03-19, 10:22:46 KST

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

Joe Williams Naval Outlying Field ( / KNJW) Preston, United States

Destination

Gimhae International Airport (PUS / RKPK) Busan, South Korea