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IIL to HIO: distance & flight time
Ilam (Ilam Airport) → Hillsboro (Portland Hillsboro Airport)
6,929 mi
11,151 km · 6,021 nm
14h 3m
estimated nonstop flight time
-10.5h
time difference · heading north
See live IIL→HIO fares Phone-only fares on this route — call free
Flight time details
6,929 miles nonstop takes roughly 14h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- IIL — Ilam Airport · Ilam, Iran
- HIO — Portland Hillsboro Airport · Hillsboro, United States
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 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
Near HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
Frequently asked questions
How far is IIL from HIO?
The flight distance from Ilam (IIL) to Hillsboro (HIO) is 6,929 miles (11,151 km, 6,021 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIL to HIO?
A nonstop flight takes about 14h 3m 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 Ilam and Hillsboro?
Hillsboro is 10.5 hours behind Ilam.
What is the cheapest way to fly from IIL to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIL–HIO that never appear on search engines, with no booking fees.