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OSN to OJC: distance & flight time
Osan (Osan Air Base) → Olathe (Johnson County Executive Airport)
6,556 mi
10,550 km · 5,697 nm
13h 19m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OSN→OJC fares Phone-only fares on this route — call free
Flight time details
6,556 miles nonstop takes roughly 13h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- OJC — Johnson County Executive Airport · Olathe, United States
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 OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 mi away
Frequently asked questions
How far is OSN from OJC?
The flight distance from Osan (OSN) to Olathe (OJC) is 6,556 miles (10,550 km, 5,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to OJC?
A nonstop flight takes about 13h 19m 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 Olathe?
Olathe is 14 hours behind Osan.
What is the cheapest way to fly from OSN to OJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–OJC that never appear on search engines, with no booking fees.