Distance From Osan Air Base to Tulsa International Airport, OSN - TUL Distance

The distance from Osan Air Base (OSN) to Tulsa International Airport (TUL) is 6676 miles or 10743 kilometers or 5797 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 ( South Korea ) to Tulsa ( United States )?

A one-way nonstop (direct) flight between and Tulsa takes around 15 hours 20 minutes.

Estimated flight time from Osan Air Base, , South Korea to Tulsa International Airport, Tulsa, United States is 15 hours 20 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 • OSN - TUL

Kilometers		10743 km
Statute Miles		6676 miles
Nautical Miles		5797 nm
Avg. Time of Flight		15 hours 20 minutes

Osan Air Base to Tulsa International Airport Flight Route Map - OSN to TUL Flight Path

Location of Osan Air Base & Tulsa International Airport is given below.
Click the map to view to Tulsa nonstop flight path and travel direction.

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

Nonstop flight route between , South Korea and Tulsa, United States.

Time Difference Between the Airports • OSN - TUL

Time difference between (South Korea) and Tulsa (United States) is 13 Hours.
Tulsa time is 13 Hours behind .

Location	Local Time
(South Korea)	2026-06-17, 20:20:30 KST
Tulsa (United States)	2026-06-17, 07:20:30 EDT

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

Osan Air Base (OSN / RKSO) , South Korea

Destination

Tulsa International Airport (TUL / KTUL) Tulsa, United States