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HIO to THO: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Thorshofn (Thorshofn Airport)
3,829 mi
6,162 km · 3,327 nm
7h 58m
estimated nonstop flight time
+7h
time difference · heading northeast
See live HIO→THO fares Phone-only fares on this route — call free
Flight time details
3,829 miles nonstop takes roughly 7h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- THO — Thorshofn Airport · Thorshofn, Iceland
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 THO
- VPN · Vopnafjörður Airport37 mi away
- MVA · Reykjahlíð Airport59 mi away
- HZK · Húsavík Airport61 mi away
- EGS · Egilsstaðir Airport70 mi away
Frequently asked questions
How far is HIO from THO?
The flight distance from Hillsboro (HIO) to Thorshofn (THO) is 3,829 miles (6,162 km, 3,327 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to THO?
A nonstop flight takes about 7h 58m 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 Thorshofn?
Thorshofn is 7 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to THO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–THO that never appear on search engines, with no booking fees.