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OKO to IIL: distance & flight time
Yokota (Yokota Air Base) → Ilam (Ilam Airport)
5,060 mi
8,143 km · 4,397 nm
10h 23m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live OKO→IIL fares Phone-only fares on this route — call free
Flight time details
5,060 miles nonstop takes roughly 10h 23m 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
- OKO — Yokota Air Base · Yokota, Japan
- IIL — Ilam Airport · Ilam, 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 OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Near IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 mi away
Frequently asked questions
How far is OKO from IIL?
The flight distance from Yokota (OKO) to Ilam (IIL) is 5,060 miles (8,143 km, 4,397 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to IIL?
A nonstop flight takes about 10h 23m 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 Yokota and Ilam?
Ilam is 5.5 hours behind Yokota.
What is the cheapest way to fly from OKO to IIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–IIL that never appear on search engines, with no booking fees.