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CBM to OSN: distance & flight time
Colombus (Columbus Air Force Base) → Osan (Osan Air Base)
7,043 mi
11,334 km · 6,120 nm
14h 17m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CBM→OSN fares Phone-only fares on this route — call free
Flight time details
7,043 miles nonstop takes roughly 14h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- CBM — Columbus Air Force Base · Colombus, United States
- 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 CBM
- GTR · Golden Triangle Regional Airport16 mi away
- TUP · Tupelo Regional Airport47 mi away
- TCL · Tuscaloosa Regional Airport56 mi away
- UOX · University Oxford Airport81 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 CBM from OSN?
The flight distance from Colombus (CBM) to Osan (OSN) is 7,043 miles (11,334 km, 6,120 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CBM to OSN?
A nonstop flight takes about 14h 17m 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 Colombus and Osan?
Osan is 14 hours ahead of Colombus.
What is the cheapest way to fly from CBM to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CBM–OSN that never appear on search engines, with no booking fees.