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ZNA to OSN: distance & flight time
Nanaimo (Nanaimo Harbour Water Airport) → Osan (Osan Air Base)
5,068 mi
8,156 km · 4,404 nm
10h 24m
estimated nonstop flight time
+16h
time difference · heading northwest
See live ZNA→OSN fares Phone-only fares on this route — call free
Flight time details
5,068 miles nonstop takes roughly 10h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- ZNA — Nanaimo Harbour Water Airport · Nanaimo, Canada
- 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 ZNA
- YVR · Vancouver International Airport35 mi away
- YCD · Nanaimo Airport10 mi away
- YGG · Ganges Seaplane Base31 mi away
- CXH · Vancouver Harbour Water Aerodrome39 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 ZNA from OSN?
The flight distance from Nanaimo (ZNA) to Osan (OSN) is 5,068 miles (8,156 km, 4,404 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZNA to OSN?
A nonstop flight takes about 10h 24m 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 Nanaimo and Osan?
Osan is 16 hours ahead of Nanaimo.
What is the cheapest way to fly from ZNA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZNA–OSN that never appear on search engines, with no booking fees.