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KLS to GRK: distance & flight time
Kelso (Southwest Washington Regional Airport) → Killeen (Robert Gray Army Air Field Airport)
1,695 mi
2,727 km · 1,473 nm
3h 47m
estimated nonstop flight time
+2h
time difference · heading southeast
See live KLS→GRK fares Phone-only fares on this route — call free
Flight time details
1,695 miles nonstop takes roughly 3h 47m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- GRK — Robert Gray Army Air Field Airport · Killeen, 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 KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
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
Frequently asked questions
How far is KLS from GRK?
The flight distance from Kelso (KLS) to Killeen (GRK) is 1,695 miles (2,727 km, 1,473 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to GRK?
A nonstop flight takes about 3h 47m 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 Kelso and Killeen?
Killeen is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–GRK that never appear on search engines, with no booking fees.