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KHH to OSN: distance & flight time
Kaohsiung (Kaohsiung International Airport) → Osan (Osan Air Base)
1,079 mi
1,736 km · 938 nm
2h 49m
estimated nonstop flight time
+1h
time difference · heading north
See live KHH→OSN fares Phone-only fares on this route — call free
Flight time details
1,079 miles nonstop takes roughly 2h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KHH — Kaohsiung International Airport · Kaohsiung, Taiwan
- 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 KHH
- PIF · Pingtung North Airport12 mi away
- TNN · Tainan Airport27 mi away
- HCN · Hengchun Airport44 mi away
- TTT · Taitung Airport49 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 KHH from OSN?
The flight distance from Kaohsiung (KHH) to Osan (OSN) is 1,079 miles (1,736 km, 938 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHH to OSN?
A nonstop flight takes about 2h 49m 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 Kaohsiung and Osan?
Osan is 1 hour ahead of Kaohsiung.
What is the cheapest way to fly from KHH to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHH–OSN that never appear on search engines, with no booking fees.