Distance From Butler Field to Gimhae International Airport

The distance from Butler Field () to Gimhae International Airport (PUS) is 6771 miles or 10897 kilometers or 5880 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 Rockville ( United States ) to Busan ( South Korea )?

A one-way nonstop (direct) flight between Rockville and Busan takes around 15 hours 34 minutes.

Estimated flight time from Butler Field, Rockville, United States to Gimhae International Airport, Busan, South Korea is 15 hours 34 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		10897 km
Statute Miles		6771 miles
Nautical Miles		5880 nm
Avg. Time of Flight		15 hours 34 minutes

Butler Field to Gimhae International Airport Flight Route Map - to PUS Flight Path

Location of Butler Field & Gimhae International Airport is given below.
Click the map to view Rockville to Busan nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - PUS

Time difference between Rockville (United States) and Busan (South Korea) is 14 Hours.
Busan time is 14 Hours ahead of Rockville.

Location	Local Time
Rockville (United States)	2025-12-18, 04:13:54 EST
Busan (South Korea)	2025-12-18, 18:13:54 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

Butler Field ( / IN46) Rockville, United States

Destination

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