Need help booking?
Unpublished phone-only deals available
ESF to OSN: distance & flight time
Alexandria (Esler Regional Airport) → Osan (Osan Air Base)
7,066 mi
11,372 km · 6,140 nm
14h 19m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ESF→OSN fares Phone-only fares on this route — call free
Flight time details
7,066 miles nonstop takes roughly 14h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ESF — Esler Regional Airport · Alexandria, United States
- 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 ESF
- AEX · Alexandria International Airport16 mi away
- POE · Polk Army Air Field58 mi away
- DRI · Beauregard Regional Airport73 mi away
- MLU · Monroe Regional Airport79 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 ESF from OSN?
The flight distance from Alexandria (ESF) to Osan (OSN) is 7,066 miles (11,372 km, 6,140 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ESF to OSN?
A nonstop flight takes about 14h 19m 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 Alexandria and Osan?
Osan is 14 hours ahead of Alexandria.
What is the cheapest way to fly from ESF to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ESF–OSN that never appear on search engines, with no booking fees.