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EWR to OSN: distance & flight time
Newark (Newark Liberty International Airport) → Osan (Osan Air Base)
6,897 mi
11,100 km · 5,994 nm
13h 59m
estimated nonstop flight time
+13h
time difference · heading north
See live EWR→OSN fares Phone-only fares on this route — call free
Flight time details
6,897 miles nonstop takes roughly 13h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- EWR — Newark Liberty International Airport · Newark, 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 EWR
- LGA · La Guardia Airport17 mi away
- JFK · John F Kennedy International Airport21 mi away
- LDJ · Linden Airport7 mi away
- JRB · Downtown-Manhattan/Wall St Heliport8 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 EWR from OSN?
The flight distance from Newark (EWR) to Osan (OSN) is 6,897 miles (11,100 km, 5,994 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EWR to OSN?
A nonstop flight takes about 13h 59m 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 Newark and Osan?
Osan is 13 hours ahead of Newark.
What is the cheapest way to fly from EWR to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EWR–OSN that never appear on search engines, with no booking fees.