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OSN to DRA: distance & flight time
Osan (Osan Air Base) → Mercury (Desert Rock Airport)
5,942 mi
9,563 km · 5,164 nm
12h 7m
estimated nonstop flight time
—
time difference · heading northeast
See live OSN→DRA fares Phone-only fares on this route — call free
Flight time details
5,942 miles nonstop takes roughly 12h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- DRA — Desert Rock Airport · Mercury, United States
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 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
Near DRA
- INS · Creech Air Force Base20 mi away
- LAS · McCarran International Airport62 mi away
- VGT · North Las Vegas Airport55 mi away
- LSV · Nellis Air Force Base62 mi away
Frequently asked questions
How far is OSN from DRA?
The flight distance from Osan (OSN) to Mercury (DRA) is 5,942 miles (9,563 km, 5,164 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to DRA?
A nonstop flight takes about 12h 7m 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 cheapest way to fly from OSN to DRA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–DRA that never appear on search engines, with no booking fees.