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OSN to PCD: distance & flight time
Osan (Osan Air Base) → Prairie du Chien (Prairie Du Chien Municipal Airport)
6,405 mi
10,308 km · 5,566 nm
13h 2m
estimated nonstop flight time
—
time difference · heading northeast
See live OSN→PCD fares Phone-only fares on this route — call free
Flight time details
6,405 miles nonstop takes roughly 13h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- PCD — Prairie Du Chien Municipal Airport · Prairie du Chien, 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 PCD
- DBQ · Dubuque Regional Airport48 mi away
- LNR · Tri-County Regional Airport49 mi away
- LSE · La Crosse Municipal Airport60 mi away
- ALO · Waterloo Regional Airport72 mi away
Frequently asked questions
How far is OSN from PCD?
The flight distance from Osan (OSN) to Prairie du Chien (PCD) is 6,405 miles (10,308 km, 5,566 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to PCD?
A nonstop flight takes about 13h 2m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OSN to PCD?
Nonstop service on OSN–PCD depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 2m nonstop estimate.
What is the cheapest way to fly from OSN to PCD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–PCD that never appear on search engines, with no booking fees.
Why are some OSN to PCD fares phone-only?
Consolidator contracts let us sell certain OSN–PCD tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.