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HIO to DIN: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Dienbienphu (Dien Bien Phu Airport)
6,987 mi
11,245 km · 6,072 nm
14h 10m
estimated nonstop flight time
+14h
time difference · heading northwest
See live HIO→DIN fares Phone-only fares on this route — call free
Flight time details
6,987 miles nonstop takes roughly 14h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- DIN — Dien Bien Phu Airport · Dienbienphu, Vietnam
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 DIN
- SQH · Na-San Airport67 mi away
- PCQ · Boun Neau Airport73 mi away
- ODY · Oudomsay Airport82 mi away
- NEU · Sam Neua Airport96 mi away
Frequently asked questions
How far is HIO from DIN?
The flight distance from Hillsboro (HIO) to Dienbienphu (DIN) is 6,987 miles (11,245 km, 6,072 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to DIN?
A nonstop flight takes about 14h 10m 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 Dienbienphu?
Dienbienphu is 14 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–DIN that never appear on search engines, with no booking fees.