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OKI to THR: distance & flight time
Oki Island (Oki Airport) → Teheran (Mehrabad International Airport)
4,435 mi
7,137 km · 3,854 nm
9h 10m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live OKI→THR fares Phone-only fares on this route — call free
Flight time details
4,435 miles nonstop takes roughly 9h 10m gate to gate, flying northwest. 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
- OKI — Oki Airport · Oki Island, Japan
- THR — Mehrabad International Airport · Teheran, 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 OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 mi away
Near THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Frequently asked questions
How far is OKI from THR?
The flight distance from Oki Island (OKI) to Teheran (THR) is 4,435 miles (7,137 km, 3,854 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKI to THR?
A nonstop flight takes about 9h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OKI to THR?
Nonstop service on OKI–THR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 10m nonstop estimate.
What is the time difference between Oki Island and Teheran?
Teheran is 5.5 hours behind Oki Island.
What is the cheapest way to fly from OKI to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKI–THR that never appear on search engines, with no booking fees.
Why are some OKI to THR fares phone-only?
Consolidator contracts let us sell certain OKI–THR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.