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HIO to NAO: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Nanchong (Nanchong Airport)
6,331 mi
10,189 km · 5,501 nm
12h 53m
estimated nonstop flight time
+15h
time difference · heading northwest
See live HIO→NAO fares Phone-only fares on this route — call free
Flight time details
6,331 miles nonstop takes roughly 12h 53m 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
- NAO — Nanchong Airport · Nanchong, 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 NAO
- DAX · Dachuan Airport79 mi away
- CKG · Chongqing Jiangbei International Airport80 mi away
- MIG · Mianyang Airport95 mi away
- GYS · Guangyuan Airport114 mi away
Frequently asked questions
How far is HIO from NAO?
The flight distance from Hillsboro (HIO) to Nanchong (NAO) is 6,331 miles (10,189 km, 5,501 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to NAO?
A nonstop flight takes about 12h 53m 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 Nanchong?
Nanchong is 15 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to NAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–NAO that never appear on search engines, with no booking fees.