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ROK to OSN: distance & flight time
Rockhampton (Rockhampton Airport) → Osan (Osan Air Base)
4,448 mi
7,159 km · 3,865 nm
9h 11m
estimated nonstop flight time
-1h
time difference · heading north
See live ROK→OSN fares Phone-only fares on this route — call free
Flight time details
4,448 miles nonstop takes roughly 9h 11m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ROK — Rockhampton Airport · Rockhampton, Australia
- 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 ROK
- GKL · Great Keppel Is Airport33 mi away
- GLT · Gladstone Airport58 mi away
- THG · Thangool Airport77 mi away
- BLT · Blackwater Airport107 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 ROK from OSN?
The flight distance from Rockhampton (ROK) to Osan (OSN) is 4,448 miles (7,159 km, 3,865 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROK to OSN?
A nonstop flight takes about 9h 11m 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 Rockhampton and Osan?
Osan is 1 hour behind Rockhampton.
What is the cheapest way to fly from ROK to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROK–OSN that never appear on search engines, with no booking fees.