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CLW to OSN: distance & flight time
Clearwater (Clearwater Air Park) → Osan (Osan Air Base)
7,543 mi
12,140 km · 6,555 nm
15h 15m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CLW→OSN fares Phone-only fares on this route — call free
Flight time details
7,543 miles nonstop takes roughly 15h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- CLW — Clearwater Air Park · Clearwater, 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 CLW
- TPA · Tampa International Airport14 mi away
- PIE · St Petersburg Clearwater International Airport6 mi away
- SPG · Albert Whitted Airport17 mi away
- MCF · Mac Dill Air Force Base17 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 CLW from OSN?
The flight distance from Clearwater (CLW) to Osan (OSN) is 7,543 miles (12,140 km, 6,555 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLW to OSN?
A nonstop flight takes about 15h 15m 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 Clearwater and Osan?
Osan is 13 hours ahead of Clearwater.
What is the cheapest way to fly from CLW to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLW–OSN that never appear on search engines, with no booking fees.