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XNN to HIO: distance & flight time
Xining (Xining Caojiabu Airport) → Hillsboro (Portland Hillsboro Airport)
6,112 mi
9,837 km · 5,311 nm
12h 27m
estimated nonstop flight time
-15h
time difference · heading northeast
See live XNN→HIO fares Phone-only fares on this route — call free
Flight time details
6,112 miles nonstop takes roughly 12h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- XNN — Xining Caojiabu Airport · Xining, China
- HIO — Portland Hillsboro Airport · Hillsboro, United States
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 XNN
- LHW · Lanzhou Zhongchuan Airport88 mi away
- GXH · Gannan Xiahe Airport123 mi away
- JIC · Jinchuan Airport140 mi away
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
Frequently asked questions
How far is XNN from HIO?
The flight distance from Xining (XNN) to Hillsboro (HIO) is 6,112 miles (9,837 km, 5,311 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XNN to HIO?
A nonstop flight takes about 12h 27m 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 Xining and Hillsboro?
Hillsboro is 15 hours behind Xining.
What is the cheapest way to fly from XNN to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XNN–HIO that never appear on search engines, with no booking fees.