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OSN to SYZ: distance & flight time
Osan (Osan Air Base) → Shiraz (Shiraz Shahid Dastghaib International Airport)
4,221 mi
6,793 km · 3,668 nm
8h 45m
estimated nonstop flight time
-5.5h
time difference · heading west
See live OSN→SYZ fares Phone-only fares on this route — call free
Flight time details
4,221 miles nonstop takes roughly 8h 45m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- SYZ — Shiraz Shahid Dastghaib International Airport · Shiraz, Iran
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 SYZ
- FAZ · Fasa Airport82 mi away
- JAR · Jahrom Airport89 mi away
- YES · Yasouj Airport102 mi away
- BUZ · Bushehr Airport114 mi away
Frequently asked questions
How far is OSN from SYZ?
The flight distance from Osan (OSN) to Shiraz (SYZ) is 4,221 miles (6,793 km, 3,668 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to SYZ?
A nonstop flight takes about 8h 45m 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 Shiraz?
Shiraz is 5.5 hours behind Osan.
What is the cheapest way to fly from OSN to SYZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–SYZ that never appear on search engines, with no booking fees.