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OSN to UAS: distance & flight time
Osan (Osan Air Base) → Samburu South (Buffalo Spring)
6,169 mi
9,927 km · 5,360 nm
12h 34m
estimated nonstop flight time
-6h
time difference · heading west
See live OSN→UAS fares Phone-only fares on this route — call free
Flight time details
6,169 miles nonstop takes roughly 12h 34m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- UAS — Buffalo Spring · Samburu South, Kenya
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 UAS
- JJM · Mulika Lodge Airport52 mi away
- NYK · Nanyuki Airport53 mi away
- NYE · Nyeri Airport73 mi away
- NBO · Jomo Kenyatta International Airport135 mi away
Frequently asked questions
How far is OSN from UAS?
The flight distance from Osan (OSN) to Samburu South (UAS) is 6,169 miles (9,927 km, 5,360 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to UAS?
A nonstop flight takes about 12h 34m 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 Osan and Samburu South?
Samburu South is 6 hours behind Osan.
What is the cheapest way to fly from OSN to UAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–UAS that never appear on search engines, with no booking fees.