Need help booking?
Unpublished phone-only deals available
GXY to GRK: distance & flight time
Greeley (Greeley–Weld County Airport) → Killeen (Robert Gray Army Air Field Airport)
751 mi
1,208 km · 652 nm
2h 6m
estimated nonstop flight time
—
time difference · heading southeast
See live GXY→GRK fares Phone-only fares on this route — call free
Flight time details
751 miles nonstop takes roughly 2h 6m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GXY — Greeley–Weld County Airport · Greeley, 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 GXY
- DEN · Denver International Airport40 mi away
- FNL · Northern Colorado Regional Airport20 mi away
- WBU · Boulder Municipal Airport42 mi away
- BJC · Rocky Mountain Metropolitan Airport45 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 GXY from GRK?
The flight distance from Greeley (GXY) to Killeen (GRK) is 751 miles (1,208 km, 652 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GXY to GRK?
A nonstop flight takes about 2h 6m 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 cheapest way to fly from GXY to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GXY–GRK that never appear on search engines, with no booking fees.