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OSC to IKA: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Tehran (Imam Khomeini International Airport)
6,227 mi
10,022 km · 5,411 nm
12h 41m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live OSC→IKA fares Phone-only fares on this route — call free
Flight time details
6,227 miles nonstop takes roughly 12h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- OSC — Oscoda Wurtsmith Airport · Oscoda, United States
- IKA — Imam Khomeini International Airport · Tehran, 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 OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is OSC from IKA?
The flight distance from Oscoda (OSC) to Tehran (IKA) is 6,227 miles (10,022 km, 5,411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to IKA?
A nonstop flight takes about 12h 41m 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 Oscoda and Tehran?
Tehran is 7.5 hours ahead of Oscoda.
What is the cheapest way to fly from OSC to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–IKA that never appear on search engines, with no booking fees.