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GRK to PDX: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Portland (Portland International Airport)
1,664 mi
2,679 km · 1,446 nm
3h 44m
estimated nonstop flight time
-2h
time difference · heading northwest
See live GRK→PDX fares Phone-only fares on this route — call free
Flight time details
1,664 miles nonstop takes roughly 3h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- PDX — Portland International Airport · Portland, 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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Near PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Frequently asked questions
How far is GRK from PDX?
The flight distance from Killeen (GRK) to Portland (PDX) is 1,664 miles (2,679 km, 1,446 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to PDX?
A nonstop flight takes about 3h 44m 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 Killeen and Portland?
Portland is 2 hours behind Killeen.
What is the cheapest way to fly from GRK to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–PDX that never appear on search engines, with no booking fees.