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TVF to OSN: distance & flight time
Thief River Falls (Thief River Falls Regional Airport) → Osan (Osan Air Base)
5,980 mi
9,624 km · 5,197 nm
12h 12m
estimated nonstop flight time
+14h
time difference · heading northwest
See live TVF→OSN fares Phone-only fares on this route — call free
Flight time details
5,980 miles nonstop takes roughly 12h 12m 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
- TVF — Thief River Falls Regional Airport · Thief River Falls, 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 TVF
- GFK · Grand Forks International Airport47 mi away
- RDR · Grand Forks Air Force Base57 mi away
- BJI · Bemidji Regional Airport70 mi away
- PMB · Pembina Municipal Airport77 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 TVF from OSN?
The flight distance from Thief River Falls (TVF) to Osan (OSN) is 5,980 miles (9,624 km, 5,197 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TVF to OSN?
A nonstop flight takes about 12h 12m 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 Thief River Falls and Osan?
Osan is 14 hours ahead of Thief River Falls.
What is the cheapest way to fly from TVF to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TVF–OSN that never appear on search engines, with no booking fees.