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DEF to HIO: distance & flight time
Dezful (Dezful Airport) → Hillsboro (Portland Hillsboro Airport)
7,022 mi
11,301 km · 6,102 nm
14h 14m
estimated nonstop flight time
-10.5h
time difference · heading north
See live DEF→HIO fares Phone-only fares on this route — call free
Flight time details
7,022 miles nonstop takes roughly 14h 14m 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
- DEF — Dezful Airport · Dezful, 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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 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 DEF from HIO?
The flight distance from Dezful (DEF) to Hillsboro (HIO) is 7,022 miles (11,301 km, 6,102 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to HIO?
A nonstop flight takes about 14h 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 Dezful and Hillsboro?
Hillsboro is 10.5 hours behind Dezful.
What is the cheapest way to fly from DEF to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–HIO that never appear on search engines, with no booking fees.