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KHK to OSN: distance & flight time
Khark Island (Khark Island Airport) → Osan (Osan Air Base)
4,349 mi
7,000 km · 3,779 nm
9h
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live KHK→OSN fares Phone-only fares on this route — call free
Flight time details
4,349 miles nonstop takes roughly 9h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- KHK — Khark Island Airport · Khark Island, Iran
- 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 KHK
- BUZ · Bushehr Airport38 mi away
- GCH · Gachsaran Airport80 mi away
- AKW · Aghajari Airport110 mi away
- MRX · Mahshahr Airport114 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 KHK from OSN?
The flight distance from Khark Island (KHK) to Osan (OSN) is 4,349 miles (7,000 km, 3,779 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHK to OSN?
A nonstop flight takes about 9h 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 Khark Island and Osan?
Osan is 5.5 hours ahead of Khark Island.
What is the cheapest way to fly from KHK to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHK–OSN that never appear on search engines, with no booking fees.