Distance From Mackay Ranch Airport to Gimhae International Airport

The distance from Mackay Ranch Airport () to Gimhae International Airport (PUS) is 5785 miles or 9310 kilometers or 5024 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 Roscoe ( United States ) to Busan ( South Korea )?

A one-way nonstop (direct) flight between Roscoe and Busan takes around 13 hours 18 minutes.

Estimated flight time from Mackay Ranch Airport, Roscoe, United States to Gimhae International Airport, Busan, South Korea is 13 hours 18 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		9310 km
Statute Miles		5785 miles
Nautical Miles		5024 nm
Avg. Time of Flight		13 hours 18 minutes

Mackay Ranch Airport to Gimhae International Airport Flight Route Map - to PUS Flight Path

Location of Mackay Ranch Airport & Gimhae International Airport is given below.
Click the map to view Roscoe to Busan nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - PUS

Time difference between Roscoe (United States) and Busan (South Korea) is 15 Hours.
Busan time is 15 Hours ahead of Roscoe.

Location	Local Time
Roscoe (United States)	2026-05-07, 03:04:05 MDT
Busan (South Korea)	2026-05-07, 18:04:05 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

Mackay Ranch Airport ( / ) Roscoe, United States

Destination

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