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HIO to IIL: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Ilam (Ilam Airport)
6,929 mi
11,151 km · 6,021 nm
14h 3m
estimated nonstop flight time
+10.5h
time difference · heading north
See live HIO→IIL 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 gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- 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 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
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 HIO from IIL?
The flight distance from Hillsboro (HIO) to Ilam (IIL) 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 HIO to IIL?
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 Hillsboro and Ilam?
Ilam is 10.5 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to IIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–IIL that never appear on search engines, with no booking fees.