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TUL to OSN: distance & flight time
Tulsa (Tulsa International Airport) → Osan (Osan Air Base)
6,676 mi
10,743 km · 5,801 nm
13h 33m
estimated nonstop flight time
+14h
time difference · heading northwest
See live TUL→OSN fares Phone-only fares on this route — call free
Flight time details
6,676 miles nonstop takes roughly 13h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- TUL — Tulsa International Airport · Tulsa, United States
- OSN — Osan Air Base · Osan, South Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TUL
- RVS · Richard Lloyd Jones Jr Airport12 mi away
- OKM · Okmulgee Regional Airport37 mi away
- CUH · Cushing Municipal Airport52 mi away
- CFV · Coffeyville Municipal Airport64 mi away
Near OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is TUL from OSN?
The flight distance from Tulsa (TUL) to Osan (OSN) is 6,676 miles (10,743 km, 5,801 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TUL to OSN?
A nonstop flight takes about 13h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Tulsa and Osan?
Osan is 14 hours ahead of Tulsa.
What is the cheapest way to fly from TUL to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TUL–OSN that never appear on search engines, with no booking fees.