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HIO to GAU: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Guwahati (Lokpriya Gopinath Bordoloi International Airport)
7,032 mi
11,317 km · 6,111 nm
14h 15m
estimated nonstop flight time
+12.5h
time difference · heading northwest
See live HIO→GAU fares Phone-only fares on this route — call free
Flight time details
7,032 miles nonstop takes roughly 14h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- GAU — Lokpriya Gopinath Bordoloi International Airport · Guwahati, India
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 GAU
- SHL · Shillong Airport37 mi away
- ZYL · Osmany International Airport81 mi away
- TEZ · Tezpur Airport85 mi away
- GLU · Gelephu Airport88 mi away
Frequently asked questions
How far is HIO from GAU?
The flight distance from Hillsboro (HIO) to Guwahati (GAU) is 7,032 miles (11,317 km, 6,111 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to GAU?
A nonstop flight takes about 14h 15m 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 Guwahati?
Guwahati is 12.5 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to GAU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–GAU that never appear on search engines, with no booking fees.