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KNH to OSN: distance & flight time
Kinmen (Kinmen Airport) → Osan (Osan Air Base)
1,014 mi
1,632 km · 881 nm
2h 40m
estimated nonstop flight time
+1h
time difference · heading northeast
See live KNH→OSN fares Phone-only fares on this route — call free
Flight time details
1,014 miles nonstop takes roughly 2h 40m gate to gate, flying northeast. 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
- KNH — Kinmen Airport · Kinmen, 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 KNH
- XMN · Xiamen Gaoqi International Airport17 mi away
- JJN · Quanzhou Jinjiang International Airport29 mi away
- MZG · Makung Airport100 mi away
- WOT · Wang-an Airport103 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 KNH from OSN?
The flight distance from Kinmen (KNH) to Osan (OSN) is 1,014 miles (1,632 km, 881 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNH to OSN?
A nonstop flight takes about 2h 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 time difference between Kinmen and Osan?
Osan is 1 hour ahead of Kinmen.
What is the cheapest way to fly from KNH to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNH–OSN that never appear on search engines, with no booking fees.