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OSN to DU9: distance & flight time
Osan (Osan Air Base) → Dunnville (Dunnville Airport)
6,664 mi
10,724 km · 5,791 nm
13h 32m
estimated nonstop flight time
—
time difference · heading north
See live OSN→DU9 fares Phone-only fares on this route — call free
Flight time details
6,664 miles nonstop takes roughly 13h 32m gate to gate, flying north. 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
- DU9 — Dunnville Airport · Dunnville, Canada
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 DU9
Frequently asked questions
How far is OSN from DU9?
The flight distance from Osan (OSN) to Dunnville (DU9) is 6,664 miles (10,724 km, 5,791 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to DU9?
A nonstop flight takes about 13h 32m 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 cheapest way to fly from OSN to DU9?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–DU9 that never appear on search engines, with no booking fees.