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HIO to TBB: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Tuy Hoa (Dong Tac Airport)
7,244 mi
11,659 km · 6,295 nm
14h 40m
estimated nonstop flight time
+14h
time difference · heading northwest
See live HIO→TBB fares Phone-only fares on this route — call free
Flight time details
7,244 miles nonstop takes roughly 14h 40m 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
- TBB — Dong Tac Airport · Tuy Hoa, 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 TBB
- NHA · Nha Trang Air Base58 mi away
- UIH · Phu Cat Airport66 mi away
- CXR · Cam Ranh Airport73 mi away
- BMV · Buon Ma Thuot Airport86 mi away
Frequently asked questions
How far is HIO from TBB?
The flight distance from Hillsboro (HIO) to Tuy Hoa (TBB) is 7,244 miles (11,659 km, 6,295 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to TBB?
A nonstop flight takes about 14h 40m 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 Tuy Hoa?
Tuy Hoa is 14 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to TBB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–TBB that never appear on search engines, with no booking fees.