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HIO to DHA: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Dhahran (King Abdulaziz Air Base)
7,457 mi
12,000 km · 6,480 nm
15h 5m
estimated nonstop flight time
+10h
time difference · heading north
See live HIO→DHA fares Phone-only fares on this route — call free
Flight time details
7,457 miles nonstop takes roughly 15h 5m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- DHA — King Abdulaziz Air Base · Dhahran, Saudi Arabia
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 DHA
- DMM · King Fahd International Airport26 mi away
- BAH · Bahrain International Airport30 mi away
- QJB · Jubail Airport71 mi away
- DOH · Hamad International Airport114 mi away
Frequently asked questions
How far is HIO from DHA?
The flight distance from Hillsboro (HIO) to Dhahran (DHA) is 7,457 miles (12,000 km, 6,480 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to DHA?
A nonstop flight takes about 15h 5m 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 Dhahran?
Dhahran is 10 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to DHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–DHA that never appear on search engines, with no booking fees.