Need help booking?
Unpublished phone-only deals available
EPU to OSN: distance & flight time
Parnu (Pärnu Airport) → Osan (Osan Air Base)
4,490 mi
7,225 km · 3,901 nm
9h 16m
estimated nonstop flight time
+6h
time difference · heading northeast
See live EPU→OSN fares Phone-only fares on this route — call free
Flight time details
4,490 miles nonstop takes roughly 9h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- EPU — Pärnu Airport · Parnu, Estonia
- 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 EPU
- TLL · Lennart Meri Tallinn Airport70 mi away
- KDL · Kärdla Airport71 mi away
- URE · Kuressaare Airport72 mi away
- TAY · Tartu Airport81 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 EPU from OSN?
The flight distance from Parnu (EPU) to Osan (OSN) is 4,490 miles (7,225 km, 3,901 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EPU to OSN?
A nonstop flight takes about 9h 16m 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 Parnu and Osan?
Osan is 6 hours ahead of Parnu.
What is the cheapest way to fly from EPU to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EPU–OSN that never appear on search engines, with no booking fees.