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SUP to OSN: distance & flight time
Sumenep (Trunojoyo Airport) → Osan (Osan Air Base)
3,164 mi
5,092 km · 2,750 nm
6h 40m
estimated nonstop flight time
—
time difference · heading north
See live SUP→OSN fares Phone-only fares on this route — call free
Flight time details
3,164 miles nonstop takes roughly 6h 40m gate to gate, flying north. 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
- SUP — Trunojoyo Airport · Sumenep, Indonesia
- 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 SUP
- SUB · Juanda International Airport80 mi away
- BWX · Blimbingsari Airport94 mi away
- MLG · Abdul Rachman Saleh Airport102 mi away
- DPS · Ngurah Rai (Bali) International Airport148 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 SUP from OSN?
The flight distance from Sumenep (SUP) to Osan (OSN) is 3,164 miles (5,092 km, 2,750 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUP to OSN?
A nonstop flight takes about 6h 40m 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 SUP to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUP–OSN that never appear on search engines, with no booking fees.