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OSN to CON: distance & flight time
Osan (Osan Air Base) → Concord NH (Concord Municipal Airport)
6,768 mi
10,892 km · 5,881 nm
13h 44m
estimated nonstop flight time
-13h
time difference · heading north
See live OSN→CON fares Phone-only fares on this route — call free
Flight time details
6,768 miles nonstop takes roughly 13h 44m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- CON — Concord Municipal Airport · Concord NH, United States
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 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
Near CON
Frequently asked questions
How far is OSN from CON?
The flight distance from Osan (OSN) to Concord NH (CON) is 6,768 miles (10,892 km, 5,881 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to CON?
A nonstop flight takes about 13h 44m 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 Osan and Concord NH?
Concord NH is 13 hours behind Osan.
What is the cheapest way to fly from OSN to CON?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–CON that never appear on search engines, with no booking fees.