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DIA to OSN: distance & flight time
Doha (Doha International Airport) → Osan (Osan Air Base)
4,422 mi
7,116 km · 3,842 nm
9h 8m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DIA→OSN fares Phone-only fares on this route — call free
Flight time details
4,422 miles nonstop takes roughly 9h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- DIA — Doha International Airport · Doha, Qatar
- 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 DIA
- DOH · Hamad International Airport3 mi away
- XJD · Al Udeid Air Base19 mi away
- BAH · Bahrain International Airport91 mi away
- XSB · Sir Bani Yas Airport93 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 DIA from OSN?
The flight distance from Doha (DIA) to Osan (OSN) is 4,422 miles (7,116 km, 3,842 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIA to OSN?
A nonstop flight takes about 9h 8m 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 Doha and Osan?
Osan is 6 hours ahead of Doha.
What is the cheapest way to fly from DIA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIA–OSN that never appear on search engines, with no booking fees.