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HIO to RLK: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Bayannur (Bayannur Tianjitai Airport)
5,693 mi
9,162 km · 4,947 nm
11h 38m
estimated nonstop flight time
+15h
time difference · heading northwest
See live HIO→RLK fares Phone-only fares on this route — call free
Flight time details
5,693 miles nonstop takes roughly 11h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- RLK — Bayannur Tianjitai Airport · Bayannur, China
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 RLK
- WUA · Wuhai Airport93 mi away
- BAV · Baotou Airport121 mi away
- DSN · Ordos Ejin Horo Airport149 mi away
Frequently asked questions
How far is HIO from RLK?
The flight distance from Hillsboro (HIO) to Bayannur (RLK) is 5,693 miles (9,162 km, 4,947 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to RLK?
A nonstop flight takes about 11h 38m 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 Bayannur?
Bayannur is 15 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to RLK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–RLK that never appear on search engines, with no booking fees.