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OSN to SSZ: distance & flight time
Osan (Osan Air Base) → Santos (Base Aérea de Santos Airport)
11,445 mi
18,419 km · 9,946 nm
22h 54m
estimated nonstop flight time
-12h
time difference · heading northwest
See live OSN→SSZ fares Phone-only fares on this route — call free
Flight time details
11,445 miles nonstop takes roughly 22h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- SSZ — Base Aérea de Santos Airport · Santos, Brazil
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 SSZ
Frequently asked questions
How far is OSN from SSZ?
The flight distance from Osan (OSN) to Santos (SSZ) is 11,445 miles (18,419 km, 9,946 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to SSZ?
A nonstop flight takes about 22h 54m 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 Santos?
Santos is 12 hours behind Osan.
What is the cheapest way to fly from OSN to SSZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–SSZ that never appear on search engines, with no booking fees.