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ILU to OSN: distance & flight time
Kilaguni (Kilaguni Airport) → Osan (Osan Air Base)
6,283 mi
10,111 km · 5,459 nm
12h 47m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ILU→OSN fares Phone-only fares on this route — call free
Flight time details
6,283 miles nonstop takes roughly 12h 47m 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
- ILU — Kilaguni Airport · Kilaguni, Kenya
- 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 ILU
- ASV · Amboseli Airport59 mi away
- QSI · Moshi Airport60 mi away
- JRO · Kilimanjaro International Airport77 mi away
- ARK · Arusha Airport104 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 ILU from OSN?
The flight distance from Kilaguni (ILU) to Osan (OSN) is 6,283 miles (10,111 km, 5,459 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILU to OSN?
A nonstop flight takes about 12h 47m 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 Kilaguni and Osan?
Osan is 6 hours ahead of Kilaguni.
What is the cheapest way to fly from ILU to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILU–OSN that never appear on search engines, with no booking fees.