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HIO to GNI: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Green Island (Lyudao Airport)
6,234 mi
10,033 km · 5,417 nm
12h 41m
estimated nonstop flight time
+15h
time difference · heading northwest
See live HIO→GNI fares Phone-only fares on this route — call free
Flight time details
6,234 miles nonstop takes roughly 12h 41m 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
- GNI — Lyudao Airport · Green Island, Taiwan
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 GNI
- TTT · Taitung Airport24 mi away
- KYD · Lanyu Airport45 mi away
- PIF · Pingtung North Airport63 mi away
- HCN · Hengchun Airport64 mi away
Frequently asked questions
How far is HIO from GNI?
The flight distance from Hillsboro (HIO) to Green Island (GNI) is 6,234 miles (10,033 km, 5,417 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to GNI?
A nonstop flight takes about 12h 41m 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 Green Island?
Green Island is 15 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to GNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–GNI that never appear on search engines, with no booking fees.