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HGD to OSN: distance & flight time
Hughenden (Hughenden Airport) → Osan (Osan Air Base)
4,155 mi
6,686 km · 3,610 nm
8h 37m
estimated nonstop flight time
-1h
time difference · heading north
See live HGD→OSN fares Phone-only fares on this route — call free
Flight time details
4,155 miles nonstop takes roughly 8h 37m 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
- HGD — Hughenden Airport · Hughenden, 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 HGD
- RCM · Richmond Airport72 mi away
- WIN · Winton Airport130 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 HGD from OSN?
The flight distance from Hughenden (HGD) to Osan (OSN) is 4,155 miles (6,686 km, 3,610 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HGD to OSN?
A nonstop flight takes about 8h 37m 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 Hughenden and Osan?
Osan is 1 hour behind Hughenden.
What is the cheapest way to fly from HGD to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HGD–OSN that never appear on search engines, with no booking fees.