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OCW to IKA: distance & flight time
Washington (Warren Field) → Tehran (Imam Khomeini International Airport)
6,507 mi
10,472 km · 5,654 nm
13h 14m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live OCW→IKA fares Phone-only fares on this route — call free
Flight time details
6,507 miles nonstop takes roughly 13h 14m 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
- OCW — Warren Field · Washington, 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 OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 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 OCW from IKA?
The flight distance from Washington (OCW) to Tehran (IKA) is 6,507 miles (10,472 km, 5,654 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCW to IKA?
A nonstop flight takes about 13h 14m 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 Washington and Tehran?
Tehran is 7.5 hours ahead of Washington.
What is the cheapest way to fly from OCW to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCW–IKA that never appear on search engines, with no booking fees.