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OLS to OSN: distance & flight time
Nogales (Nogales International Airport) → Osan (Osan Air Base)
6,407 mi
10,311 km · 5,567 nm
13h 2m
estimated nonstop flight time
+16h
time difference · heading northwest
See live OLS→OSN fares Phone-only fares on this route — call free
Flight time details
6,407 miles nonstop takes roughly 13h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- OLS — Nogales International Airport · Nogales, 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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 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 OLS from OSN?
The flight distance from Nogales (OLS) to Osan (OSN) is 6,407 miles (10,311 km, 5,567 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to OSN?
A nonstop flight takes about 13h 2m 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 Nogales and Osan?
Osan is 16 hours ahead of Nogales.
What is the cheapest way to fly from OLS to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–OSN that never appear on search engines, with no booking fees.