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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–KHH that never appear on search engines, with no booking fees.