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KHS to OSN: distance & flight time
Khasab (Khasab Air Base) → Osan (Osan Air Base)
4,139 mi
6,660 km · 3,596 nm
8h 35m
estimated nonstop flight time
+5h
time difference · heading northeast
See live KHS→OSN fares Phone-only fares on this route — call free
Flight time details
4,139 miles nonstop takes roughly 8h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- KHS — Khasab Air Base · Khasab, Oman
- 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 KHS
- RKT · Ras Al Khaimah International Airport43 mi away
- DXB · Dubai International Airport84 mi away
- HDR · Havadarya Airport68 mi away
- BND · Bandar Abbas International Airport73 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 KHS from OSN?
The flight distance from Khasab (KHS) to Osan (OSN) is 4,139 miles (6,660 km, 3,596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHS to OSN?
A nonstop flight takes about 8h 35m 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 Khasab and Osan?
Osan is 5 hours ahead of Khasab.
What is the cheapest way to fly from KHS to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHS–OSN that never appear on search engines, with no booking fees.