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TEX to OSN: distance & flight time
Telluride (Telluride Regional Airport) → Osan (Osan Air Base)
6,180 mi
9,947 km · 5,371 nm
12h 35m
estimated nonstop flight time
+15h
time difference · heading northwest
See live TEX→OSN fares Phone-only fares on this route — call free
Flight time details
6,180 miles nonstop takes roughly 12h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- TEX — Telluride Regional Airport · Telluride, 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 TEX
- MTJ · Montrose Regional Airport38 mi away
- DRO · Durango La Plata County Airport56 mi away
- CEZ · Cortez Municipal Airport60 mi away
- GUC · Gunnison Crested Butte Regional Airport66 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 TEX from OSN?
The flight distance from Telluride (TEX) to Osan (OSN) is 6,180 miles (9,947 km, 5,371 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TEX to OSN?
A nonstop flight takes about 12h 35m 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 Telluride and Osan?
Osan is 15 hours ahead of Telluride.
What is the cheapest way to fly from TEX to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TEX–OSN that never appear on search engines, with no booking fees.